Home / 733,469.60-1,100,852.40-433,575.20

Finding the Fourth Proportional to 733,469.60, 1,100,852.40 and 433,575.20

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Solution

The fourth proportional to 733,469.60, 1,100,852.40 and 433,575.20 is: 650,745.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,469.60 : 1,100,852.40 = 433,575.20 : x
  2. Step 2: Convert to fraction form
    733,469.60/1,100,852.40 = 433,575.20/x
  3. Step 3: Cross multiply
    733,469.60x = 1,100,852.40 × 433,575.20
  4. Step 4: Simplify right side
    733,469.60x = 477,302,299,500.48
  5. Step 5: Solve for x
    x = 477,302,299,500.48/733,469.60
  6. Step 6: Final answer
    x = 650,745.85

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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.