Home / 4,159,211.20-6,238,816.80-1,466,576.80

Finding the Fourth Proportional to 4,159,211.20, 6,238,816.80 and 1,466,576.80

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Solution

The fourth proportional to 4,159,211.20, 6,238,816.80 and 1,466,576.80 is: 2,199,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,211.20 : 6,238,816.80 = 1,466,576.80 : x
  2. Step 2: Convert to fraction form
    4,159,211.20/6,238,816.80 = 1,466,576.80/x
  3. Step 3: Cross multiply
    4,159,211.20x = 6,238,816.80 × 1,466,576.80
  4. Step 4: Simplify right side
    4,159,211.20x = 9,149,703,978,330.24
  5. Step 5: Solve for x
    x = 9,149,703,978,330.24/4,159,211.20
  6. Step 6: Final answer
    x = 2,199,865.20

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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.