Home / 2,574,755.10-3,863,116.80-2,534,404.95

Finding the Fourth Proportional to 2,574,755.10, 3,863,116.80 and 2,534,404.95

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Solution

The fourth proportional to 2,574,755.10, 3,863,116.80 and 2,534,404.95 is: 3,802,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,755.10 : 3,863,116.80 = 2,534,404.95 : x
  2. Step 2: Convert to fraction form
    2,574,755.10/3,863,116.80 = 2,534,404.95/x
  3. Step 3: Cross multiply
    2,574,755.10x = 3,863,116.80 × 2,534,404.95
  4. Step 4: Simplify right side
    2,574,755.10x = 9,790,702,340,348.16
  5. Step 5: Solve for x
    x = 9,790,702,340,348.16/2,574,755.10
  6. Step 6: Final answer
    x = 3,802,576.15

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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.