Home / 6,817,236.38-9,407,983.16-3,761,647.46

Finding the Fourth Proportional to 6,817,236.38, 9,407,983.16 and 3,761,647.46

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Solution

The fourth proportional to 6,817,236.38, 9,407,983.16 and 3,761,647.46 is: 5,191,182.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,236.38 : 9,407,983.16 = 3,761,647.46 : x
  2. Step 2: Convert to fraction form
    6,817,236.38/9,407,983.16 = 3,761,647.46/x
  3. Step 3: Cross multiply
    6,817,236.38x = 9,407,983.16 × 3,761,647.46
  4. Step 4: Simplify right side
    6,817,236.38x = 35,389,515,957,536.77
  5. Step 5: Solve for x
    x = 35,389,515,957,536.77/6,817,236.38
  6. Step 6: Final answer
    x = 5,191,182.17

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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.