Home / 5,625,635.98-7,763,414.92-3,047,316.72

Finding the Fourth Proportional to 5,625,635.98, 7,763,414.92 and 3,047,316.72

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Solution

The fourth proportional to 5,625,635.98, 7,763,414.92 and 3,047,316.72 is: 4,205,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,635.98 : 7,763,414.92 = 3,047,316.72 : x
  2. Step 2: Convert to fraction form
    5,625,635.98/7,763,414.92 = 3,047,316.72/x
  3. Step 3: Cross multiply
    5,625,635.98x = 7,763,414.92 × 3,047,316.72
  4. Step 4: Simplify right side
    5,625,635.98x = 23,657,584,090,013.46
  5. Step 5: Solve for x
    x = 23,657,584,090,013.46/5,625,635.98
  6. Step 6: Final answer
    x = 4,205,317.26

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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.