Home / 7,395,016.92-10,204,185.40-4,338,115.80

Finding the Fourth Proportional to 7,395,016.92, 10,204,185.40 and 4,338,115.80

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Solution

The fourth proportional to 7,395,016.92, 10,204,185.40 and 4,338,115.80 is: 5,986,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,016.92 : 10,204,185.40 = 4,338,115.80 : x
  2. Step 2: Convert to fraction form
    7,395,016.92/10,204,185.40 = 4,338,115.80/x
  3. Step 3: Cross multiply
    7,395,016.92x = 10,204,185.40 × 4,338,115.80
  4. Step 4: Simplify right side
    7,395,016.92x = 44,266,937,909,869.32
  5. Step 5: Solve for x
    x = 44,266,937,909,869.32/7,395,016.92
  6. Step 6: Final answer
    x = 5,986,049.58

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Double scale
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1.5x scale

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.