Home / 1,549,511.10-2,324,266.65-484,660.80

Finding the Fourth Proportional to 1,549,511.10, 2,324,266.65 and 484,660.80

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Solution

The fourth proportional to 1,549,511.10, 2,324,266.65 and 484,660.80 is: 726,991.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,511.10 : 2,324,266.65 = 484,660.80 : x
  2. Step 2: Convert to fraction form
    1,549,511.10/2,324,266.65 = 484,660.80/x
  3. Step 3: Cross multiply
    1,549,511.10x = 2,324,266.65 × 484,660.80
  4. Step 4: Simplify right side
    1,549,511.10x = 1,126,480,934,002.32
  5. Step 5: Solve for x
    x = 1,126,480,934,002.32/1,549,511.10
  6. Step 6: Final answer
    x = 726,991.20

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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.