Home / 7,575,906.20-10,452,157.20-4,311,903.44

Finding the Fourth Proportional to 7,575,906.20, 10,452,157.20 and 4,311,903.44

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Solution

The fourth proportional to 7,575,906.20, 10,452,157.20 and 4,311,903.44 is: 5,948,950.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,906.20 : 10,452,157.20 = 4,311,903.44 : x
  2. Step 2: Convert to fraction form
    7,575,906.20/10,452,157.20 = 4,311,903.44/x
  3. Step 3: Cross multiply
    7,575,906.20x = 10,452,157.20 × 4,311,903.44
  4. Step 4: Simplify right side
    7,575,906.20x = 45,068,692,586,100.77
  5. Step 5: Solve for x
    x = 45,068,692,586,100.77/7,575,906.20
  6. Step 6: Final answer
    x = 5,948,950.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.