Home / 2,725,724.64-3,761,448.30-1,502,143.23

Finding the Fourth Proportional to 2,725,724.64, 3,761,448.30 and 1,502,143.23

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Solution

The fourth proportional to 2,725,724.64, 3,761,448.30 and 1,502,143.23 is: 2,072,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,724.64 : 3,761,448.30 = 1,502,143.23 : x
  2. Step 2: Convert to fraction form
    2,725,724.64/3,761,448.30 = 1,502,143.23/x
  3. Step 3: Cross multiply
    2,725,724.64x = 3,761,448.30 × 1,502,143.23
  4. Step 4: Simplify right side
    2,725,724.64x = 5,650,234,098,840.01
  5. Step 5: Solve for x
    x = 5,650,234,098,840.01/2,725,724.64
  6. Step 6: Final answer
    x = 2,072,929.16

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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.