Home / 2,348,752.59-3,522,264.71-811,356.90

Finding the Fourth Proportional to 2,348,752.59, 3,522,264.71 and 811,356.90

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Solution

The fourth proportional to 2,348,752.59, 3,522,264.71 and 811,356.90 is: 1,216,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,752.59 : 3,522,264.71 = 811,356.90 : x
  2. Step 2: Convert to fraction form
    2,348,752.59/3,522,264.71 = 811,356.90/x
  3. Step 3: Cross multiply
    2,348,752.59x = 3,522,264.71 × 811,356.90
  4. Step 4: Simplify right side
    2,348,752.59x = 2,857,813,776,085.00
  5. Step 5: Solve for x
    x = 2,857,813,776,085.00/2,348,752.59
  6. Step 6: Final answer
    x = 1,216,736.83

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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.