Home / 3,083,254.58-4,252,064.16-2,647,523.74

Finding the Fourth Proportional to 3,083,254.58, 4,252,064.16 and 2,647,523.74

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Solution

The fourth proportional to 3,083,254.58, 4,252,064.16 and 2,647,523.74 is: 3,651,155.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,254.58 : 4,252,064.16 = 2,647,523.74 : x
  2. Step 2: Convert to fraction form
    3,083,254.58/4,252,064.16 = 2,647,523.74/x
  3. Step 3: Cross multiply
    3,083,254.58x = 4,252,064.16 × 2,647,523.74
  4. Step 4: Simplify right side
    3,083,254.58x = 11,257,440,807,603.16
  5. Step 5: Solve for x
    x = 11,257,440,807,603.16/3,083,254.58
  6. Step 6: Final answer
    x = 3,651,155.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.