Home / 2,672,932.65-4,012,820.42-2,296,263.21

Finding the Fourth Proportional to 2,672,932.65, 4,012,820.42 and 2,296,263.21

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Solution

The fourth proportional to 2,672,932.65, 4,012,820.42 and 2,296,263.21 is: 3,447,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,932.65 : 4,012,820.42 = 2,296,263.21 : x
  2. Step 2: Convert to fraction form
    2,672,932.65/4,012,820.42 = 2,296,263.21/x
  3. Step 3: Cross multiply
    2,672,932.65x = 4,012,820.42 × 2,296,263.21
  4. Step 4: Simplify right side
    2,672,932.65x = 9,214,491,887,301.43
  5. Step 5: Solve for x
    x = 9,214,491,887,301.43/2,672,932.65
  6. Step 6: Final answer
    x = 3,447,334.11

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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.