Home / 3,158,365.38-4,736,487.24-1,027,948.47

Finding the Fourth Proportional to 3,158,365.38, 4,736,487.24 and 1,027,948.47

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Solution

The fourth proportional to 3,158,365.38, 4,736,487.24 and 1,027,948.47 is: 1,541,577.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,365.38 : 4,736,487.24 = 1,027,948.47 : x
  2. Step 2: Convert to fraction form
    3,158,365.38/4,736,487.24 = 1,027,948.47/x
  3. Step 3: Cross multiply
    3,158,365.38x = 4,736,487.24 × 1,027,948.47
  4. Step 4: Simplify right side
    3,158,365.38x = 4,868,864,811,532.52
  5. Step 5: Solve for x
    x = 4,868,864,811,532.52/3,158,365.38
  6. Step 6: Final answer
    x = 1,541,577.44

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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.