Home / 2,002,396.55-3,003,567.48-486,091.13

Finding the Fourth Proportional to 2,002,396.55, 3,003,567.48 and 486,091.13

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Solution

The fourth proportional to 2,002,396.55, 3,003,567.48 and 486,091.13 is: 729,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,396.55 : 3,003,567.48 = 486,091.13 : x
  2. Step 2: Convert to fraction form
    2,002,396.55/3,003,567.48 = 486,091.13/x
  3. Step 3: Cross multiply
    2,002,396.55x = 3,003,567.48 × 486,091.13
  4. Step 4: Simplify right side
    2,002,396.55x = 1,460,007,495,366.62
  5. Step 5: Solve for x
    x = 1,460,007,495,366.62/2,002,396.55
  6. Step 6: Final answer
    x = 729,130.05

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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.