Home / 3,154,506.13-4,741,637.20-2,081,912.14

Finding the Fourth Proportional to 3,154,506.13, 4,741,637.20 and 2,081,912.14

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Solution

The fourth proportional to 3,154,506.13, 4,741,637.20 and 2,081,912.14 is: 3,129,387.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,506.13 : 4,741,637.20 = 2,081,912.14 : x
  2. Step 2: Convert to fraction form
    3,154,506.13/4,741,637.20 = 2,081,912.14/x
  3. Step 3: Cross multiply
    3,154,506.13x = 4,741,637.20 × 2,081,912.14
  4. Step 4: Simplify right side
    3,154,506.13x = 9,871,672,050,155.61
  5. Step 5: Solve for x
    x = 9,871,672,050,155.61/3,154,506.13
  6. Step 6: Final answer
    x = 3,129,387.50

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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.