Home / 5,101,152.76-7,654,397.28-3,303,569.98

Finding the Fourth Proportional to 5,101,152.76, 7,654,397.28 and 3,303,569.98

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Solution

The fourth proportional to 5,101,152.76, 7,654,397.28 and 3,303,569.98 is: 4,957,082.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,152.76 : 7,654,397.28 = 3,303,569.98 : x
  2. Step 2: Convert to fraction form
    5,101,152.76/7,654,397.28 = 3,303,569.98/x
  3. Step 3: Cross multiply
    5,101,152.76x = 7,654,397.28 × 3,303,569.98
  4. Step 4: Simplify right side
    5,101,152.76x = 25,286,837,069,201.66
  5. Step 5: Solve for x
    x = 25,286,837,069,201.66/5,101,152.76
  6. Step 6: Final answer
    x = 4,957,082.89

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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.