Home / 1,044,123.20-1,566,184.80-484,251.20

Finding the Fourth Proportional to 1,044,123.20, 1,566,184.80 and 484,251.20

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Solution

The fourth proportional to 1,044,123.20, 1,566,184.80 and 484,251.20 is: 726,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,123.20 : 1,566,184.80 = 484,251.20 : x
  2. Step 2: Convert to fraction form
    1,044,123.20/1,566,184.80 = 484,251.20/x
  3. Step 3: Cross multiply
    1,044,123.20x = 1,566,184.80 × 484,251.20
  4. Step 4: Simplify right side
    1,044,123.20x = 758,426,868,821.76
  5. Step 5: Solve for x
    x = 758,426,868,821.76/1,044,123.20
  6. Step 6: Final answer
    x = 726,376.80

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Double scale
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Similar ratio
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1.5x scale

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.