Home / 462,932-638,850-250,964

Finding the Fourth Proportional to 462,932, 638,850 and 250,964

Calculator

Solution

The fourth proportional to 462,932, 638,850 and 250,964 is: 346,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,932 : 638,850 = 250,964 : x
  2. Step 2: Convert to fraction form
    462,932/638,850 = 250,964/x
  3. Step 3: Cross multiply
    462,932x = 638,850 × 250,964
  4. Step 4: Simplify right side
    462,932x = 160,328,351,400
  5. Step 5: Solve for x
    x = 160,328,351,400/462,932
  6. Step 6: Final answer
    x = 346,332.40

Related Problems

Find fourth proportional to 231,466, 319,425 and 125,482
Half scale
Find fourth proportional to 925,864, 1,277,700 and 501,928
Double scale
Find fourth proportional to 462,933, 638,851.38 and 250,965
Similar ratio
Find fourth proportional to 694,398, 958,275 and 376,446
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.