Home / 1,094,980.38-1,511,042.04-611,531.34

Finding the Fourth Proportional to 1,094,980.38, 1,511,042.04 and 611,531.34

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Solution

The fourth proportional to 1,094,980.38, 1,511,042.04 and 611,531.34 is: 843,896.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,980.38 : 1,511,042.04 = 611,531.34 : x
  2. Step 2: Convert to fraction form
    1,094,980.38/1,511,042.04 = 611,531.34/x
  3. Step 3: Cross multiply
    1,094,980.38x = 1,511,042.04 × 611,531.34
  4. Step 4: Simplify right side
    1,094,980.38x = 924,049,563,517.53
  5. Step 5: Solve for x
    x = 924,049,563,517.53/1,094,980.38
  6. Step 6: Final answer
    x = 843,896.00

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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.