Home / 1,206,266.30-1,808,743.35-496,366.10

Finding the Fourth Proportional to 1,206,266.30, 1,808,743.35 and 496,366.10

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Solution

The fourth proportional to 1,206,266.30, 1,808,743.35 and 496,366.10 is: 744,279.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,266.30 : 1,808,743.35 = 496,366.10 : x
  2. Step 2: Convert to fraction form
    1,206,266.30/1,808,743.35 = 496,366.10/x
  3. Step 3: Cross multiply
    1,206,266.30x = 1,808,743.35 × 496,366.10
  4. Step 4: Simplify right side
    1,206,266.30x = 897,798,882,540.44
  5. Step 5: Solve for x
    x = 897,798,882,540.44/1,206,266.30
  6. Step 6: Final answer
    x = 744,279.17

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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.