Home / 6,174,560.80-9,255,863.40-2,760,916.24

Finding the Fourth Proportional to 6,174,560.80, 9,255,863.40 and 2,760,916.24

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Solution

The fourth proportional to 6,174,560.80, 9,255,863.40 and 2,760,916.24 is: 4,138,701.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,560.80 : 9,255,863.40 = 2,760,916.24 : x
  2. Step 2: Convert to fraction form
    6,174,560.80/9,255,863.40 = 2,760,916.24/x
  3. Step 3: Cross multiply
    6,174,560.80x = 9,255,863.40 × 2,760,916.24
  4. Step 4: Simplify right side
    6,174,560.80x = 25,554,663,576,281.62
  5. Step 5: Solve for x
    x = 25,554,663,576,281.62/6,174,560.80
  6. Step 6: Final answer
    x = 4,138,701.42

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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.