Home / 2,725,753.31-4,088,615.24-1,572,252.24

Finding the Fourth Proportional to 2,725,753.31, 4,088,615.24 and 1,572,252.24

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Solution

The fourth proportional to 2,725,753.31, 4,088,615.24 and 1,572,252.24 is: 2,358,369.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,753.31 : 4,088,615.24 = 1,572,252.24 : x
  2. Step 2: Convert to fraction form
    2,725,753.31/4,088,615.24 = 1,572,252.24/x
  3. Step 3: Cross multiply
    2,725,753.31x = 4,088,615.24 × 1,572,252.24
  4. Step 4: Simplify right side
    2,725,753.31x = 6,428,334,461,726.88
  5. Step 5: Solve for x
    x = 6,428,334,461,726.88/2,725,753.31
  6. Step 6: Final answer
    x = 2,358,369.87

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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.