Home / 7,391,117.76-11,086,702.35-2,273,512.92

Finding the Fourth Proportional to 7,391,117.76, 11,086,702.35 and 2,273,512.92

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Solution

The fourth proportional to 7,391,117.76, 11,086,702.35 and 2,273,512.92 is: 3,410,277.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391,117.76 : 11,086,702.35 = 2,273,512.92 : x
  2. Step 2: Convert to fraction form
    7,391,117.76/11,086,702.35 = 2,273,512.92/x
  3. Step 3: Cross multiply
    7,391,117.76x = 11,086,702.35 × 2,273,512.92
  4. Step 4: Simplify right side
    7,391,117.76x = 25,205,761,032,919.36
  5. Step 5: Solve for x
    x = 25,205,761,032,919.36/7,391,117.76
  6. Step 6: Final answer
    x = 3,410,277.29

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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.