Home / 4,181,330.40-6,285,992.40-3,565,471.20

Finding the Fourth Proportional to 4,181,330.40, 6,285,992.40 and 3,565,471.20

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Solution

The fourth proportional to 4,181,330.40, 6,285,992.40 and 3,565,471.20 is: 5,360,142.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,330.40 : 6,285,992.40 = 3,565,471.20 : x
  2. Step 2: Convert to fraction form
    4,181,330.40/6,285,992.40 = 3,565,471.20/x
  3. Step 3: Cross multiply
    4,181,330.40x = 6,285,992.40 × 3,565,471.20
  4. Step 4: Simplify right side
    4,181,330.40x = 22,412,524,865,618.88
  5. Step 5: Solve for x
    x = 22,412,524,865,618.88/4,181,330.40
  6. Step 6: Final answer
    x = 5,360,142.04

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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.