Home / 3,614,074.62-5,419,368.09-2,098,139.19

Finding the Fourth Proportional to 3,614,074.62, 5,419,368.09 and 2,098,139.19

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Solution

The fourth proportional to 3,614,074.62, 5,419,368.09 and 2,098,139.19 is: 3,146,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,074.62 : 5,419,368.09 = 2,098,139.19 : x
  2. Step 2: Convert to fraction form
    3,614,074.62/5,419,368.09 = 2,098,139.19/x
  3. Step 3: Cross multiply
    3,614,074.62x = 5,419,368.09 × 2,098,139.19
  4. Step 4: Simplify right side
    3,614,074.62x = 11,370,588,574,664.45
  5. Step 5: Solve for x
    x = 11,370,588,574,664.45/3,614,074.62
  6. Step 6: Final answer
    x = 3,146,196.40

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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.