Home / 10,893,874.60-16,342,964.88-3,217,652.83

Finding the Fourth Proportional to 10,893,874.60, 16,342,964.88 and 3,217,652.83

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Solution

The fourth proportional to 10,893,874.60, 16,342,964.88 and 3,217,652.83 is: 4,827,115.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,893,874.60 : 16,342,964.88 = 3,217,652.83 : x
  2. Step 2: Convert to fraction form
    10,893,874.60/16,342,964.88 = 3,217,652.83/x
  3. Step 3: Cross multiply
    10,893,874.60x = 16,342,964.88 × 3,217,652.83
  4. Step 4: Simplify right side
    10,893,874.60x = 52,585,987,196,722.62
  5. Step 5: Solve for x
    x = 52,585,987,196,722.62/10,893,874.60
  6. Step 6: Final answer
    x = 4,827,115.16

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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.