Home / 4,896,475.20-7,347,126.60-2,202,706.80

Finding the Fourth Proportional to 4,896,475.20, 7,347,126.60 and 2,202,706.80

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Solution

The fourth proportional to 4,896,475.20, 7,347,126.60 and 2,202,706.80 is: 3,305,146.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,475.20 : 7,347,126.60 = 2,202,706.80 : x
  2. Step 2: Convert to fraction form
    4,896,475.20/7,347,126.60 = 2,202,706.80/x
  3. Step 3: Cross multiply
    4,896,475.20x = 7,347,126.60 × 2,202,706.80
  4. Step 4: Simplify right side
    4,896,475.20x = 16,183,565,722,280.88
  5. Step 5: Solve for x
    x = 16,183,565,722,280.88/4,896,475.20
  6. Step 6: Final answer
    x = 3,305,146.06

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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.