Home / 7,022,294.08-9,691,553.94-3,966,705.16

Finding the Fourth Proportional to 7,022,294.08, 9,691,553.94 and 3,966,705.16

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Solution

The fourth proportional to 7,022,294.08, 9,691,553.94 and 3,966,705.16 is: 5,474,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,294.08 : 9,691,553.94 = 3,966,705.16 : x
  2. Step 2: Convert to fraction form
    7,022,294.08/9,691,553.94 = 3,966,705.16/x
  3. Step 3: Cross multiply
    7,022,294.08x = 9,691,553.94 × 3,966,705.16
  4. Step 4: Simplify right side
    7,022,294.08x = 38,443,537,022,216.33
  5. Step 5: Solve for x
    x = 38,443,537,022,216.33/7,022,294.08
  6. Step 6: Final answer
    x = 5,474,498.30

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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.