Home / 2,497,549.28-3,744,027.56-899,721.61

Finding the Fourth Proportional to 2,497,549.28, 3,744,027.56 and 899,721.61

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Solution

The fourth proportional to 2,497,549.28, 3,744,027.56 and 899,721.61 is: 1,348,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,549.28 : 3,744,027.56 = 899,721.61 : x
  2. Step 2: Convert to fraction form
    2,497,549.28/3,744,027.56 = 899,721.61/x
  3. Step 3: Cross multiply
    2,497,549.28x = 3,744,027.56 × 899,721.61
  4. Step 4: Simplify right side
    2,497,549.28x = 3,368,582,497,056.81
  5. Step 5: Solve for x
    x = 3,368,582,497,056.81/2,497,549.28
  6. Step 6: Final answer
    x = 1,348,755.17

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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.