Home / 6,435,242.92-8,881,251.92-3,681,383.44

Finding the Fourth Proportional to 6,435,242.92, 8,881,251.92 and 3,681,383.44

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Solution

The fourth proportional to 6,435,242.92, 8,881,251.92 and 3,681,383.44 is: 5,080,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,242.92 : 8,881,251.92 = 3,681,383.44 : x
  2. Step 2: Convert to fraction form
    6,435,242.92/8,881,251.92 = 3,681,383.44/x
  3. Step 3: Cross multiply
    6,435,242.92x = 8,881,251.92 × 3,681,383.44
  4. Step 4: Simplify right side
    6,435,242.92x = 32,695,293,744,756.20
  5. Step 5: Solve for x
    x = 32,695,293,744,756.20/6,435,242.92
  6. Step 6: Final answer
    x = 5,080,661.93

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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.