Home / 2,432,933.62-3,649,400.43-916,956.82

Finding the Fourth Proportional to 2,432,933.62, 3,649,400.43 and 916,956.82

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Solution

The fourth proportional to 2,432,933.62, 3,649,400.43 and 916,956.82 is: 1,375,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,933.62 : 3,649,400.43 = 916,956.82 : x
  2. Step 2: Convert to fraction form
    2,432,933.62/3,649,400.43 = 916,956.82/x
  3. Step 3: Cross multiply
    2,432,933.62x = 3,649,400.43 × 916,956.82
  4. Step 4: Simplify right side
    2,432,933.62x = 3,346,342,598,926.69
  5. Step 5: Solve for x
    x = 3,346,342,598,926.69/2,432,933.62
  6. Step 6: Final answer
    x = 1,375,435.23

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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.