Home / 479,484-719,260.56-183,996

Finding the Fourth Proportional to 479,484, 719,260.56 and 183,996

Calculator

Solution

The fourth proportional to 479,484, 719,260.56 and 183,996 is: 276,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,484 : 719,260.56 = 183,996 : x
  2. Step 2: Convert to fraction form
    479,484/719,260.56 = 183,996/x
  3. Step 3: Cross multiply
    479,484x = 719,260.56 × 183,996
  4. Step 4: Simplify right side
    479,484x = 132,341,065,997.76
  5. Step 5: Solve for x
    x = 132,341,065,997.76/479,484
  6. Step 6: Final answer
    x = 276,007.26

Related Problems

Find fourth proportional to 239,742, 359,630.28 and 91,998
Half scale
Find fourth proportional to 958,968, 1,438,521.12 and 367,992
Double scale
Find fourth proportional to 479,485, 719,262.06 and 183,997
Similar ratio
Find fourth proportional to 719,226, 1,078,890.84 and 275,994
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.