Home / 733,766.40-1,100,649.60-468,045.90

Finding the Fourth Proportional to 733,766.40, 1,100,649.60 and 468,045.90

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Solution

The fourth proportional to 733,766.40, 1,100,649.60 and 468,045.90 is: 702,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,766.40 : 1,100,649.60 = 468,045.90 : x
  2. Step 2: Convert to fraction form
    733,766.40/1,100,649.60 = 468,045.90/x
  3. Step 3: Cross multiply
    733,766.40x = 1,100,649.60 × 468,045.90
  4. Step 4: Simplify right side
    733,766.40x = 515,154,532,616.64
  5. Step 5: Solve for x
    x = 515,154,532,616.64/733,766.40
  6. Step 6: Final answer
    x = 702,068.85

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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.