Home / 4,396,167.60-6,609,997.80-4,301,689.20

Finding the Fourth Proportional to 4,396,167.60, 6,609,997.80 and 4,301,689.20

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Solution

The fourth proportional to 4,396,167.60, 6,609,997.80 and 4,301,689.20 is: 6,467,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396,167.60 : 6,609,997.80 = 4,301,689.20 : x
  2. Step 2: Convert to fraction form
    4,396,167.60/6,609,997.80 = 4,301,689.20/x
  3. Step 3: Cross multiply
    4,396,167.60x = 6,609,997.80 × 4,301,689.20
  4. Step 4: Simplify right side
    4,396,167.60x = 28,434,156,148,283.76
  5. Step 5: Solve for x
    x = 28,434,156,148,283.76/4,396,167.60
  6. Step 6: Final answer
    x = 6,467,941.79

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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.