Home / 4,265,244.57-6,397,866.87-1,425,356.73

Finding the Fourth Proportional to 4,265,244.57, 6,397,866.87 and 1,425,356.73

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Solution

The fourth proportional to 4,265,244.57, 6,397,866.87 and 1,425,356.73 is: 2,138,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,244.57 : 6,397,866.87 = 1,425,356.73 : x
  2. Step 2: Convert to fraction form
    4,265,244.57/6,397,866.87 = 1,425,356.73/x
  3. Step 3: Cross multiply
    4,265,244.57x = 6,397,866.87 × 1,425,356.73
  4. Step 4: Simplify right side
    4,265,244.57x = 9,119,242,600,798.54
  5. Step 5: Solve for x
    x = 9,119,242,600,798.54/4,265,244.57
  6. Step 6: Final answer
    x = 2,138,035.10

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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.