Home / 5,015,508.49-6,923,520.36-3,386,122.82

Finding the Fourth Proportional to 5,015,508.49, 6,923,520.36 and 3,386,122.82

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Solution

The fourth proportional to 5,015,508.49, 6,923,520.36 and 3,386,122.82 is: 4,674,279.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,508.49 : 6,923,520.36 = 3,386,122.82 : x
  2. Step 2: Convert to fraction form
    5,015,508.49/6,923,520.36 = 3,386,122.82/x
  3. Step 3: Cross multiply
    5,015,508.49x = 6,923,520.36 × 3,386,122.82
  4. Step 4: Simplify right side
    5,015,508.49x = 23,443,890,277,076.21
  5. Step 5: Solve for x
    x = 23,443,890,277,076.21/5,015,508.49
  6. Step 6: Final answer
    x = 4,674,279.85

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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.