Home / 2,554,679.49-3,827,681.30-1,541,672.89

Finding the Fourth Proportional to 2,554,679.49, 3,827,681.30 and 1,541,672.89

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Solution

The fourth proportional to 2,554,679.49, 3,827,681.30 and 1,541,672.89 is: 2,309,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,679.49 : 3,827,681.30 = 1,541,672.89 : x
  2. Step 2: Convert to fraction form
    2,554,679.49/3,827,681.30 = 1,541,672.89/x
  3. Step 3: Cross multiply
    2,554,679.49x = 3,827,681.30 × 1,541,672.89
  4. Step 4: Simplify right side
    2,554,679.49x = 5,901,032,491,769.96
  5. Step 5: Solve for x
    x = 5,901,032,491,769.96/2,554,679.49
  6. Step 6: Final answer
    x = 2,309,891.52

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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.