Home / 6,863,417.90-9,467,581.59-4,280,614.62

Finding the Fourth Proportional to 6,863,417.90, 9,467,581.59 and 4,280,614.62

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Solution

The fourth proportional to 6,863,417.90, 9,467,581.59 and 4,280,614.62 is: 5,904,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,417.90 : 9,467,581.59 = 4,280,614.62 : x
  2. Step 2: Convert to fraction form
    6,863,417.90/9,467,581.59 = 4,280,614.62/x
  3. Step 3: Cross multiply
    6,863,417.90x = 9,467,581.59 × 4,280,614.62
  4. Step 4: Simplify right side
    6,863,417.90x = 40,527,068,170,196.84
  5. Step 5: Solve for x
    x = 40,527,068,170,196.84/6,863,417.90
  6. Step 6: Final answer
    x = 5,904,793.90

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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.