Home / 1,341,233.64-1,850,892.12-729,386.64

Finding the Fourth Proportional to 1,341,233.64, 1,850,892.12 and 729,386.64

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Solution

The fourth proportional to 1,341,233.64, 1,850,892.12 and 729,386.64 is: 1,006,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,233.64 : 1,850,892.12 = 729,386.64 : x
  2. Step 2: Convert to fraction form
    1,341,233.64/1,850,892.12 = 729,386.64/x
  3. Step 3: Cross multiply
    1,341,233.64x = 1,850,892.12 × 729,386.64
  4. Step 4: Simplify right side
    1,341,233.64x = 1,350,015,984,409.28
  5. Step 5: Solve for x
    x = 1,350,015,984,409.28/1,341,233.64
  6. Step 6: Final answer
    x = 1,006,547.96

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