Home / 2,650,445.65-3,975,165.12-730,882.33

Finding the Fourth Proportional to 2,650,445.65, 3,975,165.12 and 730,882.33

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Solution

The fourth proportional to 2,650,445.65, 3,975,165.12 and 730,882.33 is: 1,096,184.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,445.65 : 3,975,165.12 = 730,882.33 : x
  2. Step 2: Convert to fraction form
    2,650,445.65/3,975,165.12 = 730,882.33/x
  3. Step 3: Cross multiply
    2,650,445.65x = 3,975,165.12 × 730,882.33
  4. Step 4: Simplify right side
    2,650,445.65x = 2,905,377,945,040.33
  5. Step 5: Solve for x
    x = 2,905,377,945,040.33/2,650,445.65
  6. Step 6: Final answer
    x = 1,096,184.69

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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.