Home / 1,472,580.29-2,208,624.39-407,729.99

Finding the Fourth Proportional to 1,472,580.29, 2,208,624.39 and 407,729.99

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Solution

The fourth proportional to 1,472,580.29, 2,208,624.39 and 407,729.99 is: 611,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,580.29 : 2,208,624.39 = 407,729.99 : x
  2. Step 2: Convert to fraction form
    1,472,580.29/2,208,624.39 = 407,729.99/x
  3. Step 3: Cross multiply
    1,472,580.29x = 2,208,624.39 × 407,729.99
  4. Step 4: Simplify right side
    1,472,580.29x = 900,522,389,405.33
  5. Step 5: Solve for x
    x = 900,522,389,405.33/1,472,580.29
  6. Step 6: Final answer
    x = 611,526.85

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