Home / 3,650,401.16-5,471,740.48-1,374,941

Finding the Fourth Proportional to 3,650,401.16, 5,471,740.48 and 1,374,941

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Solution

The fourth proportional to 3,650,401.16, 5,471,740.48 and 1,374,941 is: 2,060,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,401.16 : 5,471,740.48 = 1,374,941 : x
  2. Step 2: Convert to fraction form
    3,650,401.16/5,471,740.48 = 1,374,941/x
  3. Step 3: Cross multiply
    3,650,401.16x = 5,471,740.48 × 1,374,941
  4. Step 4: Simplify right side
    3,650,401.16x = 7,523,320,327,311.68
  5. Step 5: Solve for x
    x = 7,523,320,327,311.68/3,650,401.16
  6. Step 6: Final answer
    x = 2,060,957.14

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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.