Home / 848,248.20-1,272,372.30-755,246.03

Finding the Fourth Proportional to 848,248.20, 1,272,372.30 and 755,246.03

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Solution

The fourth proportional to 848,248.20, 1,272,372.30 and 755,246.03 is: 1,132,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,248.20 : 1,272,372.30 = 755,246.03 : x
  2. Step 2: Convert to fraction form
    848,248.20/1,272,372.30 = 755,246.03/x
  3. Step 3: Cross multiply
    848,248.20x = 1,272,372.30 × 755,246.03
  4. Step 4: Simplify right side
    848,248.20x = 960,954,121,895.11
  5. Step 5: Solve for x
    x = 960,954,121,895.11/848,248.20
  6. Step 6: Final answer
    x = 1,132,869.04

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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.