Home / 9,258,621.28-13,896,907.92-4,469,680.48

Finding the Fourth Proportional to 9,258,621.28, 13,896,907.92 and 4,469,680.48

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Solution

The fourth proportional to 9,258,621.28, 13,896,907.92 and 4,469,680.48 is: 6,708,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,621.28 : 13,896,907.92 = 4,469,680.48 : x
  2. Step 2: Convert to fraction form
    9,258,621.28/13,896,907.92 = 4,469,680.48/x
  3. Step 3: Cross multiply
    9,258,621.28x = 13,896,907.92 × 4,469,680.48
  4. Step 4: Simplify right side
    9,258,621.28x = 62,114,738,062,381.41
  5. Step 5: Solve for x
    x = 62,114,738,062,381.41/9,258,621.28
  6. Step 6: Final answer
    x = 6,708,853.96

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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.