Home / 2,576,124.83-3,882,704.04-2,220,586.94

Finding the Fourth Proportional to 2,576,124.83, 3,882,704.04 and 2,220,586.94

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Solution

The fourth proportional to 2,576,124.83, 3,882,704.04 and 2,220,586.94 is: 3,346,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,124.83 : 3,882,704.04 = 2,220,586.94 : x
  2. Step 2: Convert to fraction form
    2,576,124.83/3,882,704.04 = 2,220,586.94/x
  3. Step 3: Cross multiply
    2,576,124.83x = 3,882,704.04 × 2,220,586.94
  4. Step 4: Simplify right side
    2,576,124.83x = 8,621,881,863,695.72
  5. Step 5: Solve for x
    x = 8,621,881,863,695.72/2,576,124.83
  6. Step 6: Final answer
    x = 3,346,841.65

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.