Home / 1,578,824.38-2,368,105.35-632,247.04

Finding the Fourth Proportional to 1,578,824.38, 2,368,105.35 and 632,247.04

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Solution

The fourth proportional to 1,578,824.38, 2,368,105.35 and 632,247.04 is: 948,318.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,824.38 : 2,368,105.35 = 632,247.04 : x
  2. Step 2: Convert to fraction form
    1,578,824.38/2,368,105.35 = 632,247.04/x
  3. Step 3: Cross multiply
    1,578,824.38x = 2,368,105.35 × 632,247.04
  4. Step 4: Simplify right side
    1,578,824.38x = 1,497,227,597,945.66
  5. Step 5: Solve for x
    x = 1,497,227,597,945.66/1,578,824.38
  6. Step 6: Final answer
    x = 948,318.01

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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.