Home / 2,554,679.46-3,827,681.36-1,541,672.86

Finding the Fourth Proportional to 2,554,679.46, 3,827,681.36 and 1,541,672.86

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Solution

The fourth proportional to 2,554,679.46, 3,827,681.36 and 1,541,672.86 is: 2,309,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,679.46 : 3,827,681.36 = 1,541,672.86 : x
  2. Step 2: Convert to fraction form
    2,554,679.46/3,827,681.36 = 1,541,672.86/x
  3. Step 3: Cross multiply
    2,554,679.46x = 3,827,681.36 × 1,541,672.86
  4. Step 4: Simplify right side
    2,554,679.46x = 5,901,032,469,439.89
  5. Step 5: Solve for x
    x = 5,901,032,469,439.89/2,554,679.46
  6. Step 6: Final answer
    x = 2,309,891.54

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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.