Home / 6,143,840.52-9,227,719.92-5,007,442.44

Finding the Fourth Proportional to 6,143,840.52, 9,227,719.92 and 5,007,442.44

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Solution

The fourth proportional to 6,143,840.52, 9,227,719.92 and 5,007,442.44 is: 7,520,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,840.52 : 9,227,719.92 = 5,007,442.44 : x
  2. Step 2: Convert to fraction form
    6,143,840.52/9,227,719.92 = 5,007,442.44/x
  3. Step 3: Cross multiply
    6,143,840.52x = 9,227,719.92 × 5,007,442.44
  4. Step 4: Simplify right side
    6,143,840.52x = 46,207,276,351,841.41
  5. Step 5: Solve for x
    x = 46,207,276,351,841.41/6,143,840.52
  6. Step 6: Final answer
    x = 7,520,910.77

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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.