Home / 1,363,864.23-1,882,045.63-752,020.91

Finding the Fourth Proportional to 1,363,864.23, 1,882,045.63 and 752,020.91

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Solution

The fourth proportional to 1,363,864.23, 1,882,045.63 and 752,020.91 is: 1,037,740.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,864.23 : 1,882,045.63 = 752,020.91 : x
  2. Step 2: Convert to fraction form
    1,363,864.23/1,882,045.63 = 752,020.91/x
  3. Step 3: Cross multiply
    1,363,864.23x = 1,882,045.63 × 752,020.91
  4. Step 4: Simplify right side
    1,363,864.23x = 1,415,337,665,921.59
  5. Step 5: Solve for x
    x = 1,415,337,665,921.59/1,363,864.23
  6. Step 6: Final answer
    x = 1,037,740.88

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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.