Home / 3,623,061.73-5,434,589.10-927,382.64

Finding the Fourth Proportional to 3,623,061.73, 5,434,589.10 and 927,382.64

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Solution

The fourth proportional to 3,623,061.73, 5,434,589.10 and 927,382.64 is: 1,391,073.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,061.73 : 5,434,589.10 = 927,382.64 : x
  2. Step 2: Convert to fraction form
    3,623,061.73/5,434,589.10 = 927,382.64/x
  3. Step 3: Cross multiply
    3,623,061.73x = 5,434,589.10 × 927,382.64
  4. Step 4: Simplify right side
    3,623,061.73x = 5,039,943,583,395.54
  5. Step 5: Solve for x
    x = 5,039,943,583,395.54/3,623,061.73
  6. Step 6: Final answer
    x = 1,391,073.06

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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.