Home / 3,624,351.65-5,433,132.15-1,226,517.56

Finding the Fourth Proportional to 3,624,351.65, 5,433,132.15 and 1,226,517.56

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Solution

The fourth proportional to 3,624,351.65, 5,433,132.15 and 1,226,517.56 is: 1,838,627.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,351.65 : 5,433,132.15 = 1,226,517.56 : x
  2. Step 2: Convert to fraction form
    3,624,351.65/5,433,132.15 = 1,226,517.56/x
  3. Step 3: Cross multiply
    3,624,351.65x = 5,433,132.15 × 1,226,517.56
  4. Step 4: Simplify right side
    3,624,351.65x = 6,663,831,960,609.89
  5. Step 5: Solve for x
    x = 6,663,831,960,609.89/3,624,351.65
  6. Step 6: Final answer
    x = 1,838,627.32

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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.