Home / 7,573,152.52-11,351,314.48-5,770,091.72

Finding the Fourth Proportional to 7,573,152.52, 11,351,314.48 and 5,770,091.72

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Solution

The fourth proportional to 7,573,152.52, 11,351,314.48 and 5,770,091.72 is: 8,648,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,152.52 : 11,351,314.48 = 5,770,091.72 : x
  2. Step 2: Convert to fraction form
    7,573,152.52/11,351,314.48 = 5,770,091.72/x
  3. Step 3: Cross multiply
    7,573,152.52x = 11,351,314.48 × 5,770,091.72
  4. Step 4: Simplify right side
    7,573,152.52x = 65,498,125,692,164.10
  5. Step 5: Solve for x
    x = 65,498,125,692,164.10/7,573,152.52
  6. Step 6: Final answer
    x = 8,648,726.61

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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.