Home / 834,493.20-1,151,607.82-452,520

Finding the Fourth Proportional to 834,493.20, 1,151,607.82 and 452,520

Calculator

Solution

The fourth proportional to 834,493.20, 1,151,607.82 and 452,520 is: 624,481.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,493.20 : 1,151,607.82 = 452,520 : x
  2. Step 2: Convert to fraction form
    834,493.20/1,151,607.82 = 452,520/x
  3. Step 3: Cross multiply
    834,493.20x = 1,151,607.82 × 452,520
  4. Step 4: Simplify right side
    834,493.20x = 521,125,570,706.40
  5. Step 5: Solve for x
    x = 521,125,570,706.40/834,493.20
  6. Step 6: Final answer
    x = 624,481.51

Related Problems

Find fourth proportional to 417,246.60, 575,803.91 and 226,260
Half scale
Find fourth proportional to 1,668,986.40, 2,303,215.64 and 905,040
Double scale
Find fourth proportional to 834,494.20, 1,151,609.20 and 452,521
Similar ratio
Find fourth proportional to 1,251,739.80, 1,727,411.73 and 678,780
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.