Home / 7,098,193.50-9,794,805.03-4,345,656.90

Finding the Fourth Proportional to 7,098,193.50, 9,794,805.03 and 4,345,656.90

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Solution

The fourth proportional to 7,098,193.50, 9,794,805.03 and 4,345,656.90 is: 5,996,576.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098,193.50 : 9,794,805.03 = 4,345,656.90 : x
  2. Step 2: Convert to fraction form
    7,098,193.50/9,794,805.03 = 4,345,656.90/x
  3. Step 3: Cross multiply
    7,098,193.50x = 9,794,805.03 × 4,345,656.90
  4. Step 4: Simplify right side
    7,098,193.50x = 42,564,862,062,774.21
  5. Step 5: Solve for x
    x = 42,564,862,062,774.21/7,098,193.50
  6. Step 6: Final answer
    x = 5,996,576.74

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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.