Home / 733,368.60-1,100,700.90-433,474.20

Finding the Fourth Proportional to 733,368.60, 1,100,700.90 and 433,474.20

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Solution

The fourth proportional to 733,368.60, 1,100,700.90 and 433,474.20 is: 650,594.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,368.60 : 1,100,700.90 = 433,474.20 : x
  2. Step 2: Convert to fraction form
    733,368.60/1,100,700.90 = 433,474.20/x
  3. Step 3: Cross multiply
    733,368.60x = 1,100,700.90 × 433,474.20
  4. Step 4: Simplify right side
    733,368.60x = 477,125,442,066.78
  5. Step 5: Solve for x
    x = 477,125,442,066.78/733,368.60
  6. Step 6: Final answer
    x = 650,594.32

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Double scale
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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.