Home / 7,655,654.44-10,565,042.39-4,393,065.97

Finding the Fourth Proportional to 7,655,654.44, 10,565,042.39 and 4,393,065.97

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Solution

The fourth proportional to 7,655,654.44, 10,565,042.39 and 4,393,065.97 is: 6,062,568.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,654.44 : 10,565,042.39 = 4,393,065.97 : x
  2. Step 2: Convert to fraction form
    7,655,654.44/10,565,042.39 = 4,393,065.97/x
  3. Step 3: Cross multiply
    7,655,654.44x = 10,565,042.39 × 4,393,065.97
  4. Step 4: Simplify right side
    7,655,654.44x = 46,412,928,195,116.47
  5. Step 5: Solve for x
    x = 46,412,928,195,116.47/7,655,654.44
  6. Step 6: Final answer
    x = 6,062,568.34

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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.