Home / 4,754,061.20-7,146,838.20-4,061,219.60

Finding the Fourth Proportional to 4,754,061.20, 7,146,838.20 and 4,061,219.60

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Solution

The fourth proportional to 4,754,061.20, 7,146,838.20 and 4,061,219.60 is: 6,105,280.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,061.20 : 7,146,838.20 = 4,061,219.60 : x
  2. Step 2: Convert to fraction form
    4,754,061.20/7,146,838.20 = 4,061,219.60/x
  3. Step 3: Cross multiply
    4,754,061.20x = 7,146,838.20 × 4,061,219.60
  4. Step 4: Simplify right side
    4,754,061.20x = 29,024,879,375,868.72
  5. Step 5: Solve for x
    x = 29,024,879,375,868.72/4,754,061.20
  6. Step 6: Final answer
    x = 6,105,280.97

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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.