Home / 2,040,252.15-3,057,753.83-1,240,684.95

Finding the Fourth Proportional to 2,040,252.15, 3,057,753.83 and 1,240,684.95

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Solution

The fourth proportional to 2,040,252.15, 3,057,753.83 and 1,240,684.95 is: 1,859,431.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,252.15 : 3,057,753.83 = 1,240,684.95 : x
  2. Step 2: Convert to fraction form
    2,040,252.15/3,057,753.83 = 1,240,684.95/x
  3. Step 3: Cross multiply
    2,040,252.15x = 3,057,753.83 × 1,240,684.95
  4. Step 4: Simplify right side
    2,040,252.15x = 3,793,709,151,482.43
  5. Step 5: Solve for x
    x = 3,793,709,151,482.43/2,040,252.15
  6. Step 6: Final answer
    x = 1,859,431.52

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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.