Home / 7,117,496.44-9,822,150.42-3,854,314.75

Finding the Fourth Proportional to 7,117,496.44, 9,822,150.42 and 3,854,314.75

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Solution

The fourth proportional to 7,117,496.44, 9,822,150.42 and 3,854,314.75 is: 5,318,957.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,496.44 : 9,822,150.42 = 3,854,314.75 : x
  2. Step 2: Convert to fraction form
    7,117,496.44/9,822,150.42 = 3,854,314.75/x
  3. Step 3: Cross multiply
    7,117,496.44x = 9,822,150.42 × 3,854,314.75
  4. Step 4: Simplify right side
    7,117,496.44x = 37,857,659,219,932.17
  5. Step 5: Solve for x
    x = 37,857,659,219,932.17/7,117,496.44
  6. Step 6: Final answer
    x = 5,318,957.24

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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.