Home / 2,822,851.91-3,895,867.71-1,676,932.22

Finding the Fourth Proportional to 2,822,851.91, 3,895,867.71 and 1,676,932.22

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Solution

The fourth proportional to 2,822,851.91, 3,895,867.71 and 1,676,932.22 is: 2,314,363.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,851.91 : 3,895,867.71 = 1,676,932.22 : x
  2. Step 2: Convert to fraction form
    2,822,851.91/3,895,867.71 = 1,676,932.22/x
  3. Step 3: Cross multiply
    2,822,851.91x = 3,895,867.71 × 1,676,932.22
  4. Step 4: Simplify right side
    2,822,851.91x = 6,533,106,068,277.28
  5. Step 5: Solve for x
    x = 6,533,106,068,277.28/2,822,851.91
  6. Step 6: Final answer
    x = 2,314,363.73

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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.