Home / 1,750,939.26-2,626,435.20-488,773.50

Finding the Fourth Proportional to 1,750,939.26, 2,626,435.20 and 488,773.50

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Solution

The fourth proportional to 1,750,939.26, 2,626,435.20 and 488,773.50 is: 733,167.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,939.26 : 2,626,435.20 = 488,773.50 : x
  2. Step 2: Convert to fraction form
    1,750,939.26/2,626,435.20 = 488,773.50/x
  3. Step 3: Cross multiply
    1,750,939.26x = 2,626,435.20 × 488,773.50
  4. Step 4: Simplify right side
    1,750,939.26x = 1,283,731,925,227.20
  5. Step 5: Solve for x
    x = 1,283,731,925,227.20/1,750,939.26
  6. Step 6: Final answer
    x = 733,167.59

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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.