Home / 3,650,402.16-5,471,741.98-1,374,942

Finding the Fourth Proportional to 3,650,402.16, 5,471,741.98 and 1,374,942

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Solution

The fourth proportional to 3,650,402.16, 5,471,741.98 and 1,374,942 is: 2,060,958.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,402.16 : 5,471,741.98 = 1,374,942 : x
  2. Step 2: Convert to fraction form
    3,650,402.16/5,471,741.98 = 1,374,942/x
  3. Step 3: Cross multiply
    3,650,402.16x = 5,471,741.98 × 1,374,942
  4. Step 4: Simplify right side
    3,650,402.16x = 7,523,327,861,465.16
  5. Step 5: Solve for x
    x = 7,523,327,861,465.16/3,650,402.16
  6. Step 6: Final answer
    x = 2,060,958.64

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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.