Home / 1,023,770.24-1,534,999.22-425,144.60

Finding the Fourth Proportional to 1,023,770.24, 1,534,999.22 and 425,144.60

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Solution

The fourth proportional to 1,023,770.24, 1,534,999.22 and 425,144.60 is: 637,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,770.24 : 1,534,999.22 = 425,144.60 : x
  2. Step 2: Convert to fraction form
    1,023,770.24/1,534,999.22 = 425,144.60/x
  3. Step 3: Cross multiply
    1,023,770.24x = 1,534,999.22 × 425,144.60
  4. Step 4: Simplify right side
    1,023,770.24x = 652,596,629,387.21
  5. Step 5: Solve for x
    x = 652,596,629,387.21/1,023,770.24
  6. Step 6: Final answer
    x = 637,444.42

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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.