Home / 951,009.76-1,311,628.23-836,042.58

Finding the Fourth Proportional to 951,009.76, 1,311,628.23 and 836,042.58

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Solution

The fourth proportional to 951,009.76, 1,311,628.23 and 836,042.58 is: 1,153,066.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,009.76 : 1,311,628.23 = 836,042.58 : x
  2. Step 2: Convert to fraction form
    951,009.76/1,311,628.23 = 836,042.58/x
  3. Step 3: Cross multiply
    951,009.76x = 1,311,628.23 × 836,042.58
  4. Step 4: Simplify right side
    951,009.76x = 1,096,577,045,229.82
  5. Step 5: Solve for x
    x = 1,096,577,045,229.82/951,009.76
  6. Step 6: Final answer
    x = 1,153,066.03

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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.