Home / 1,482,439.27-2,045,767.94-803,375.77

Finding the Fourth Proportional to 1,482,439.27, 2,045,767.94 and 803,375.77

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Solution

The fourth proportional to 1,482,439.27, 2,045,767.94 and 803,375.77 is: 1,108,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,439.27 : 2,045,767.94 = 803,375.77 : x
  2. Step 2: Convert to fraction form
    1,482,439.27/2,045,767.94 = 803,375.77/x
  3. Step 3: Cross multiply
    1,482,439.27x = 2,045,767.94 × 803,375.77
  4. Step 4: Simplify right side
    1,482,439.27x = 1,643,520,388,924.39
  5. Step 5: Solve for x
    x = 1,643,520,388,924.39/1,482,439.27
  6. Step 6: Final answer
    x = 1,108,659.51

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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.