Home / 3,381,318.54-5,073,641.10-1,583,891.28

Finding the Fourth Proportional to 3,381,318.54, 5,073,641.10 and 1,583,891.28

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Solution

The fourth proportional to 3,381,318.54, 5,073,641.10 and 1,583,891.28 is: 2,376,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,318.54 : 5,073,641.10 = 1,583,891.28 : x
  2. Step 2: Convert to fraction form
    3,381,318.54/5,073,641.10 = 1,583,891.28/x
  3. Step 3: Cross multiply
    3,381,318.54x = 5,073,641.10 × 1,583,891.28
  4. Step 4: Simplify right side
    3,381,318.54x = 8,036,095,896,139.61
  5. Step 5: Solve for x
    x = 8,036,095,896,139.61/3,381,318.54
  6. Step 6: Final answer
    x = 2,376,616.05

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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.