Home / 4,110,915.96-5,672,919.26-2,275,377.80

Finding the Fourth Proportional to 4,110,915.96, 5,672,919.26 and 2,275,377.80

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Solution

The fourth proportional to 4,110,915.96, 5,672,919.26 and 2,275,377.80 is: 3,139,941.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,915.96 : 5,672,919.26 = 2,275,377.80 : x
  2. Step 2: Convert to fraction form
    4,110,915.96/5,672,919.26 = 2,275,377.80/x
  3. Step 3: Cross multiply
    4,110,915.96x = 5,672,919.26 × 2,275,377.80
  4. Step 4: Simplify right side
    4,110,915.96x = 12,908,034,545,396.43
  5. Step 5: Solve for x
    x = 12,908,034,545,396.43/4,110,915.96
  6. Step 6: Final answer
    x = 3,139,941.24

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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.