Home / 5,458,233.27-8,188,330.31-1,863,159.45

Finding the Fourth Proportional to 5,458,233.27, 8,188,330.31 and 1,863,159.45

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Solution

The fourth proportional to 5,458,233.27, 8,188,330.31 and 1,863,159.45 is: 2,795,073.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,233.27 : 8,188,330.31 = 1,863,159.45 : x
  2. Step 2: Convert to fraction form
    5,458,233.27/8,188,330.31 = 1,863,159.45/x
  3. Step 3: Cross multiply
    5,458,233.27x = 8,188,330.31 × 1,863,159.45
  4. Step 4: Simplify right side
    5,458,233.27x = 15,256,164,996,797.93
  5. Step 5: Solve for x
    x = 15,256,164,996,797.93/5,458,233.27
  6. Step 6: Final answer
    x = 2,795,073.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.