Home / 6,119,113.46-9,177,144.08-1,800,304.23

Finding the Fourth Proportional to 6,119,113.46, 9,177,144.08 and 1,800,304.23

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Solution

The fourth proportional to 6,119,113.46, 9,177,144.08 and 1,800,304.23 is: 2,700,007.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,113.46 : 9,177,144.08 = 1,800,304.23 : x
  2. Step 2: Convert to fraction form
    6,119,113.46/9,177,144.08 = 1,800,304.23/x
  3. Step 3: Cross multiply
    6,119,113.46x = 9,177,144.08 × 1,800,304.23
  4. Step 4: Simplify right side
    6,119,113.46x = 16,521,651,280,334.79
  5. Step 5: Solve for x
    x = 16,521,651,280,334.79/6,119,113.46
  6. Step 6: Final answer
    x = 2,700,007.34

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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.