Home / 4,098,352.53-6,147,824.04-1,574,007.78

Finding the Fourth Proportional to 4,098,352.53, 6,147,824.04 and 1,574,007.78

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Solution

The fourth proportional to 4,098,352.53, 6,147,824.04 and 1,574,007.78 is: 2,361,125.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,352.53 : 6,147,824.04 = 1,574,007.78 : x
  2. Step 2: Convert to fraction form
    4,098,352.53/6,147,824.04 = 1,574,007.78/x
  3. Step 3: Cross multiply
    4,098,352.53x = 6,147,824.04 × 1,574,007.78
  4. Step 4: Simplify right side
    4,098,352.53x = 9,676,722,869,031.03
  5. Step 5: Solve for x
    x = 9,676,722,869,031.03/4,098,352.53
  6. Step 6: Final answer
    x = 2,361,125.06

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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.