Home / 3,807,318.94-5,254,100.13-2,088,443.55

Finding the Fourth Proportional to 3,807,318.94, 5,254,100.13 and 2,088,443.55

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Solution

The fourth proportional to 3,807,318.94, 5,254,100.13 and 2,088,443.55 is: 2,882,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,318.94 : 5,254,100.13 = 2,088,443.55 : x
  2. Step 2: Convert to fraction form
    3,807,318.94/5,254,100.13 = 2,088,443.55/x
  3. Step 3: Cross multiply
    3,807,318.94x = 5,254,100.13 × 2,088,443.55
  4. Step 4: Simplify right side
    3,807,318.94x = 10,972,891,555,087.20
  5. Step 5: Solve for x
    x = 10,972,891,555,087.20/3,807,318.94
  6. Step 6: Final answer
    x = 2,882,052.10

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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.