Home / 1,097,498.10-1,646,247.15-466,329.90

Finding the Fourth Proportional to 1,097,498.10, 1,646,247.15 and 466,329.90

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Solution

The fourth proportional to 1,097,498.10, 1,646,247.15 and 466,329.90 is: 699,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,498.10 : 1,646,247.15 = 466,329.90 : x
  2. Step 2: Convert to fraction form
    1,097,498.10/1,646,247.15 = 466,329.90/x
  3. Step 3: Cross multiply
    1,097,498.10x = 1,646,247.15 × 466,329.90
  4. Step 4: Simplify right side
    1,097,498.10x = 767,694,268,834.79
  5. Step 5: Solve for x
    x = 767,694,268,834.79/1,097,498.10
  6. Step 6: Final answer
    x = 699,494.85

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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.