Home / 5,092,253.47-7,027,169.60-2,800,414.15

Finding the Fourth Proportional to 5,092,253.47, 7,027,169.60 and 2,800,414.15

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Solution

The fourth proportional to 5,092,253.47, 7,027,169.60 and 2,800,414.15 is: 3,864,494.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,253.47 : 7,027,169.60 = 2,800,414.15 : x
  2. Step 2: Convert to fraction form
    5,092,253.47/7,027,169.60 = 2,800,414.15/x
  3. Step 3: Cross multiply
    5,092,253.47x = 7,027,169.60 × 2,800,414.15
  4. Step 4: Simplify right side
    5,092,253.47x = 19,678,985,168,287.77
  5. Step 5: Solve for x
    x = 19,678,985,168,287.77/5,092,253.47
  6. Step 6: Final answer
    x = 3,864,494.43

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1.5x scale

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.