Home / 2,041,446.78-3,060,398.70-1,029,724.18

Finding the Fourth Proportional to 2,041,446.78, 3,060,398.70 and 1,029,724.18

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Solution

The fourth proportional to 2,041,446.78, 3,060,398.70 and 1,029,724.18 is: 1,543,692.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,446.78 : 3,060,398.70 = 1,029,724.18 : x
  2. Step 2: Convert to fraction form
    2,041,446.78/3,060,398.70 = 1,029,724.18/x
  3. Step 3: Cross multiply
    2,041,446.78x = 3,060,398.70 × 1,029,724.18
  4. Step 4: Simplify right side
    2,041,446.78x = 3,151,366,534,179.57
  5. Step 5: Solve for x
    x = 3,151,366,534,179.57/2,041,446.78
  6. Step 6: Final answer
    x = 1,543,692.72

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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.