Home / 7,398,394.64-10,203,149.04-6,162,110

Finding the Fourth Proportional to 7,398,394.64, 10,203,149.04 and 6,162,110

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Solution

The fourth proportional to 7,398,394.64, 10,203,149.04 and 6,162,110 is: 8,498,185.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,394.64 : 10,203,149.04 = 6,162,110 : x
  2. Step 2: Convert to fraction form
    7,398,394.64/10,203,149.04 = 6,162,110/x
  3. Step 3: Cross multiply
    7,398,394.64x = 10,203,149.04 × 6,162,110
  4. Step 4: Simplify right side
    7,398,394.64x = 62,872,926,730,874.39
  5. Step 5: Solve for x
    x = 62,872,926,730,874.39/7,398,394.64
  6. Step 6: Final answer
    x = 8,498,185.05

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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.