Home / 6,473,587.62-8,932,914.90-3,572,791.20

Finding the Fourth Proportional to 6,473,587.62, 8,932,914.90 and 3,572,791.20

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Solution

The fourth proportional to 6,473,587.62, 8,932,914.90 and 3,572,791.20 is: 4,930,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,587.62 : 8,932,914.90 = 3,572,791.20 : x
  2. Step 2: Convert to fraction form
    6,473,587.62/8,932,914.90 = 3,572,791.20/x
  3. Step 3: Cross multiply
    6,473,587.62x = 8,932,914.90 × 3,572,791.20
  4. Step 4: Simplify right side
    6,473,587.62x = 31,915,439,745,068.88
  5. Step 5: Solve for x
    x = 31,915,439,745,068.88/6,473,587.62
  6. Step 6: Final answer
    x = 4,930,100.84

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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.