Home / 1,033,447.28-1,426,029.72-597,939.44

Finding the Fourth Proportional to 1,033,447.28, 1,426,029.72 and 597,939.44

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Solution

The fourth proportional to 1,033,447.28, 1,426,029.72 and 597,939.44 is: 825,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,447.28 : 1,426,029.72 = 597,939.44 : x
  2. Step 2: Convert to fraction form
    1,033,447.28/1,426,029.72 = 597,939.44/x
  3. Step 3: Cross multiply
    1,033,447.28x = 1,426,029.72 × 597,939.44
  4. Step 4: Simplify right side
    1,033,447.28x = 852,679,412,200.16
  5. Step 5: Solve for x
    x = 852,679,412,200.16/1,033,447.28
  6. Step 6: Final answer
    x = 825,082.64

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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.