Home / 2,509,332.37-3,761,882.61-1,088,318.17

Finding the Fourth Proportional to 2,509,332.37, 3,761,882.61 and 1,088,318.17

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Solution

The fourth proportional to 2,509,332.37, 3,761,882.61 and 1,088,318.17 is: 1,631,559.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,332.37 : 3,761,882.61 = 1,088,318.17 : x
  2. Step 2: Convert to fraction form
    2,509,332.37/3,761,882.61 = 1,088,318.17/x
  3. Step 3: Cross multiply
    2,509,332.37x = 3,761,882.61 × 1,088,318.17
  4. Step 4: Simplify right side
    2,509,332.37x = 4,094,125,197,870.02
  5. Step 5: Solve for x
    x = 4,094,125,197,870.02/2,509,332.37
  6. Step 6: Final answer
    x = 1,631,559.55

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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.