Home / 1,034,391.83-1,551,572.16-465,371.10

Finding the Fourth Proportional to 1,034,391.83, 1,551,572.16 and 465,371.10

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Solution

The fourth proportional to 1,034,391.83, 1,551,572.16 and 465,371.10 is: 698,049.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,391.83 : 1,551,572.16 = 465,371.10 : x
  2. Step 2: Convert to fraction form
    1,034,391.83/1,551,572.16 = 465,371.10/x
  3. Step 3: Cross multiply
    1,034,391.83x = 1,551,572.16 × 465,371.10
  4. Step 4: Simplify right side
    1,034,391.83x = 722,056,842,828.58
  5. Step 5: Solve for x
    x = 722,056,842,828.58/1,034,391.83
  6. Step 6: Final answer
    x = 698,049.64

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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.