Home / 1,755,026.30-2,423,061.87-1,433,508.14

Finding the Fourth Proportional to 1,755,026.30, 2,423,061.87 and 1,433,508.14

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Solution

The fourth proportional to 1,755,026.30, 2,423,061.87 and 1,433,508.14 is: 1,979,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,026.30 : 2,423,061.87 = 1,433,508.14 : x
  2. Step 2: Convert to fraction form
    1,755,026.30/2,423,061.87 = 1,433,508.14/x
  3. Step 3: Cross multiply
    1,755,026.30x = 2,423,061.87 × 1,433,508.14
  4. Step 4: Simplify right side
    1,755,026.30x = 3,473,478,914,368.62
  5. Step 5: Solve for x
    x = 3,473,478,914,368.62/1,755,026.30
  6. Step 6: Final answer
    x = 1,979,160.61

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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.