Home / 5,609,127.08-7,753,671.30-5,003,284.28

Finding the Fourth Proportional to 5,609,127.08, 7,753,671.30 and 5,003,284.28

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Solution

The fourth proportional to 5,609,127.08, 7,753,671.30 and 5,003,284.28 is: 6,916,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,127.08 : 7,753,671.30 = 5,003,284.28 : x
  2. Step 2: Convert to fraction form
    5,609,127.08/7,753,671.30 = 5,003,284.28/x
  3. Step 3: Cross multiply
    5,609,127.08x = 7,753,671.30 × 5,003,284.28
  4. Step 4: Simplify right side
    5,609,127.08x = 38,793,821,727,577.16
  5. Step 5: Solve for x
    x = 38,793,821,727,577.16/5,609,127.08
  6. Step 6: Final answer
    x = 6,916,195.90

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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.