Home / 1,755,025.30-2,423,060.49-1,433,507.14

Finding the Fourth Proportional to 1,755,025.30, 2,423,060.49 and 1,433,507.14

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Solution

The fourth proportional to 1,755,025.30, 2,423,060.49 and 1,433,507.14 is: 1,979,159.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,025.30 : 2,423,060.49 = 1,433,507.14 : x
  2. Step 2: Convert to fraction form
    1,755,025.30/2,423,060.49 = 1,433,507.14/x
  3. Step 3: Cross multiply
    1,755,025.30x = 2,423,060.49 × 1,433,507.14
  4. Step 4: Simplify right side
    1,755,025.30x = 3,473,474,513,066.90
  5. Step 5: Solve for x
    x = 3,473,474,513,066.90/1,755,025.30
  6. Step 6: Final answer
    x = 1,979,159.23

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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.