Home / 2,676,833.13-3,694,003.88-1,453,112.40

Finding the Fourth Proportional to 2,676,833.13, 3,694,003.88 and 1,453,112.40

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Solution

The fourth proportional to 2,676,833.13, 3,694,003.88 and 1,453,112.40 is: 2,005,281.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,833.13 : 3,694,003.88 = 1,453,112.40 : x
  2. Step 2: Convert to fraction form
    2,676,833.13/3,694,003.88 = 1,453,112.40/x
  3. Step 3: Cross multiply
    2,676,833.13x = 3,694,003.88 × 1,453,112.40
  4. Step 4: Simplify right side
    2,676,833.13x = 5,367,802,836,410.55
  5. Step 5: Solve for x
    x = 5,367,802,836,410.55/2,676,833.13
  6. Step 6: Final answer
    x = 2,005,281.08

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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.