Home / 7,452,025.20-11,178,037.80-2,334,882.60

Finding the Fourth Proportional to 7,452,025.20, 11,178,037.80 and 2,334,882.60

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Solution

The fourth proportional to 7,452,025.20, 11,178,037.80 and 2,334,882.60 is: 3,502,323.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,025.20 : 11,178,037.80 = 2,334,882.60 : x
  2. Step 2: Convert to fraction form
    7,452,025.20/11,178,037.80 = 2,334,882.60/x
  3. Step 3: Cross multiply
    7,452,025.20x = 11,178,037.80 × 2,334,882.60
  4. Step 4: Simplify right side
    7,452,025.20x = 26,099,405,961,362.28
  5. Step 5: Solve for x
    x = 26,099,405,961,362.28/7,452,025.20
  6. Step 6: Final answer
    x = 3,502,323.90

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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.