Home / 5,679,331.26-7,837,437.87-3,101,010.54

Finding the Fourth Proportional to 5,679,331.26, 7,837,437.87 and 3,101,010.54

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Solution

The fourth proportional to 5,679,331.26, 7,837,437.87 and 3,101,010.54 is: 4,279,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,331.26 : 7,837,437.87 = 3,101,010.54 : x
  2. Step 2: Convert to fraction form
    5,679,331.26/7,837,437.87 = 3,101,010.54/x
  3. Step 3: Cross multiply
    5,679,331.26x = 7,837,437.87 × 3,101,010.54
  4. Step 4: Simplify right side
    5,679,331.26x = 24,303,977,441,465.15
  5. Step 5: Solve for x
    x = 24,303,977,441,465.15/5,679,331.26
  6. Step 6: Final answer
    x = 4,279,373.10

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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.