Home / 5,658,993-7,809,397.38-3,080,691.72

Finding the Fourth Proportional to 5,658,993, 7,809,397.38 and 3,080,691.72

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Solution

The fourth proportional to 5,658,993, 7,809,397.38 and 3,080,691.72 is: 4,251,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,993 : 7,809,397.38 = 3,080,691.72 : x
  2. Step 2: Convert to fraction form
    5,658,993/7,809,397.38 = 3,080,691.72/x
  3. Step 3: Cross multiply
    5,658,993x = 7,809,397.38 × 3,080,691.72
  4. Step 4: Simplify right side
    5,658,993x = 24,058,345,846,755.70
  5. Step 5: Solve for x
    x = 24,058,345,846,755.70/5,658,993
  6. Step 6: Final answer
    x = 4,251,347.52

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Double scale
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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.