Home / 2,741,636.04-4,113,438.12-1,225,192.20

Finding the Fourth Proportional to 2,741,636.04, 4,113,438.12 and 1,225,192.20

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Solution

The fourth proportional to 2,741,636.04, 4,113,438.12 and 1,225,192.20 is: 1,838,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,636.04 : 4,113,438.12 = 1,225,192.20 : x
  2. Step 2: Convert to fraction form
    2,741,636.04/4,113,438.12 = 1,225,192.20/x
  3. Step 3: Cross multiply
    2,741,636.04x = 4,113,438.12 × 1,225,192.20
  4. Step 4: Simplify right side
    2,741,636.04x = 5,039,752,299,806.66
  5. Step 5: Solve for x
    x = 5,039,752,299,806.66/2,741,636.04
  6. Step 6: Final answer
    x = 1,838,228.06

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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.