Home / 3,812,475-5,262,396.48-2,454,348

Finding the Fourth Proportional to 3,812,475, 5,262,396.48 and 2,454,348

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Solution

The fourth proportional to 3,812,475, 5,262,396.48 and 2,454,348 is: 3,387,760.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,475 : 5,262,396.48 = 2,454,348 : x
  2. Step 2: Convert to fraction form
    3,812,475/5,262,396.48 = 2,454,348/x
  3. Step 3: Cross multiply
    3,812,475x = 5,262,396.48 × 2,454,348
  4. Step 4: Simplify right side
    3,812,475x = 12,915,752,275,895.04
  5. Step 5: Solve for x
    x = 12,915,752,275,895.04/3,812,475
  6. Step 6: Final answer
    x = 3,387,760.52

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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.