Home / 5,101,182.76-7,654,442.28-3,303,599.98

Finding the Fourth Proportional to 5,101,182.76, 7,654,442.28 and 3,303,599.98

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Solution

The fourth proportional to 5,101,182.76, 7,654,442.28 and 3,303,599.98 is: 4,957,127.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,182.76 : 7,654,442.28 = 3,303,599.98 : x
  2. Step 2: Convert to fraction form
    5,101,182.76/7,654,442.28 = 3,303,599.98/x
  3. Step 3: Cross multiply
    5,101,182.76x = 7,654,442.28 × 3,303,599.98
  4. Step 4: Simplify right side
    5,101,182.76x = 25,287,215,363,119.16
  5. Step 5: Solve for x
    x = 25,287,215,363,119.16/5,101,182.76
  6. Step 6: Final answer
    x = 4,957,127.90

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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.