Home / 3,513,321.52-4,845,708.12-3,024,123.28

Finding the Fourth Proportional to 3,513,321.52, 4,845,708.12 and 3,024,123.28

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Solution

The fourth proportional to 3,513,321.52, 4,845,708.12 and 3,024,123.28 is: 4,170,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,321.52 : 4,845,708.12 = 3,024,123.28 : x
  2. Step 2: Convert to fraction form
    3,513,321.52/4,845,708.12 = 3,024,123.28/x
  3. Step 3: Cross multiply
    3,513,321.52x = 4,845,708.12 × 3,024,123.28
  4. Step 4: Simplify right side
    3,513,321.52x = 14,654,018,733,777.03
  5. Step 5: Solve for x
    x = 14,654,018,733,777.03/3,513,321.52
  6. Step 6: Final answer
    x = 4,170,987.10

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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.