Home / 5,583,147.52-7,704,131.52-3,135,262.72

Finding the Fourth Proportional to 5,583,147.52, 7,704,131.52 and 3,135,262.72

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Solution

The fourth proportional to 5,583,147.52, 7,704,131.52 and 3,135,262.72 is: 4,326,318.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,147.52 : 7,704,131.52 = 3,135,262.72 : x
  2. Step 2: Convert to fraction form
    5,583,147.52/7,704,131.52 = 3,135,262.72/x
  3. Step 3: Cross multiply
    5,583,147.52x = 7,704,131.52 × 3,135,262.72
  4. Step 4: Simplify right side
    5,583,147.52x = 24,154,476,344,632.93
  5. Step 5: Solve for x
    x = 24,154,476,344,632.93/5,583,147.52
  6. Step 6: Final answer
    x = 4,326,318.85

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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.