Home / 1,095,164.46-1,511,310.87-611,736.30

Finding the Fourth Proportional to 1,095,164.46, 1,511,310.87 and 611,736.30

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Solution

The fourth proportional to 1,095,164.46, 1,511,310.87 and 611,736.30 is: 844,187.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,164.46 : 1,511,310.87 = 611,736.30 : x
  2. Step 2: Convert to fraction form
    1,095,164.46/1,511,310.87 = 611,736.30/x
  3. Step 3: Cross multiply
    1,095,164.46x = 1,511,310.87 × 611,736.30
  4. Step 4: Simplify right side
    1,095,164.46x = 924,523,719,763.58
  5. Step 5: Solve for x
    x = 924,523,719,763.58/1,095,164.46
  6. Step 6: Final answer
    x = 844,187.11

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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.