Home / 5,474,921.19-7,555,440.15-3,027,696.95

Finding the Fourth Proportional to 5,474,921.19, 7,555,440.15 and 3,027,696.95

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Solution

The fourth proportional to 5,474,921.19, 7,555,440.15 and 3,027,696.95 is: 4,178,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,921.19 : 7,555,440.15 = 3,027,696.95 : x
  2. Step 2: Convert to fraction form
    5,474,921.19/7,555,440.15 = 3,027,696.95/x
  3. Step 3: Cross multiply
    5,474,921.19x = 7,555,440.15 × 3,027,696.95
  4. Step 4: Simplify right side
    5,474,921.19x = 22,875,583,060,285.34
  5. Step 5: Solve for x
    x = 22,875,583,060,285.34/5,474,921.19
  6. Step 6: Final answer
    x = 4,178,248.83

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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.