Home / 2,217,690.43-3,060,287.13-1,250,762.92

Finding the Fourth Proportional to 2,217,690.43, 3,060,287.13 and 1,250,762.92

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Solution

The fourth proportional to 2,217,690.43, 3,060,287.13 and 1,250,762.92 is: 1,725,981.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,690.43 : 3,060,287.13 = 1,250,762.92 : x
  2. Step 2: Convert to fraction form
    2,217,690.43/3,060,287.13 = 1,250,762.92/x
  3. Step 3: Cross multiply
    2,217,690.43x = 3,060,287.13 × 1,250,762.92
  4. Step 4: Simplify right side
    2,217,690.43x = 3,827,693,666,757.22
  5. Step 5: Solve for x
    x = 3,827,693,666,757.22/2,217,690.43
  6. Step 6: Final answer
    x = 1,725,981.96

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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.