Home / 733,766.90-1,100,650.35-533,000.30

Finding the Fourth Proportional to 733,766.90, 1,100,650.35 and 533,000.30

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Solution

The fourth proportional to 733,766.90, 1,100,650.35 and 533,000.30 is: 799,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,766.90 : 1,100,650.35 = 533,000.30 : x
  2. Step 2: Convert to fraction form
    733,766.90/1,100,650.35 = 533,000.30/x
  3. Step 3: Cross multiply
    733,766.90x = 1,100,650.35 × 533,000.30
  4. Step 4: Simplify right side
    733,766.90x = 586,646,966,745.11
  5. Step 5: Solve for x
    x = 586,646,966,745.11/733,766.90
  6. Step 6: Final answer
    x = 799,500.45

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Half scale
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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.