Home / 3,448,311.24-5,173,094.26-1,425,456.53

Finding the Fourth Proportional to 3,448,311.24, 5,173,094.26 and 1,425,456.53

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Solution

The fourth proportional to 3,448,311.24, 5,173,094.26 and 1,425,456.53 is: 2,138,444.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,311.24 : 5,173,094.26 = 1,425,456.53 : x
  2. Step 2: Convert to fraction form
    3,448,311.24/5,173,094.26 = 1,425,456.53/x
  3. Step 3: Cross multiply
    3,448,311.24x = 5,173,094.26 × 1,425,456.53
  4. Step 4: Simplify right side
    3,448,311.24x = 7,374,020,988,537.97
  5. Step 5: Solve for x
    x = 7,374,020,988,537.97/3,448,311.24
  6. Step 6: Final answer
    x = 2,138,444.14

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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.