Home / 3,761,236.14-5,642,247.88-1,237,088.22

Finding the Fourth Proportional to 3,761,236.14, 5,642,247.88 and 1,237,088.22

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Solution

The fourth proportional to 3,761,236.14, 5,642,247.88 and 1,237,088.22 is: 1,855,761.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,236.14 : 5,642,247.88 = 1,237,088.22 : x
  2. Step 2: Convert to fraction form
    3,761,236.14/5,642,247.88 = 1,237,088.22/x
  3. Step 3: Cross multiply
    3,761,236.14x = 5,642,247.88 × 1,237,088.22
  4. Step 4: Simplify right side
    3,761,236.14x = 6,979,958,386,667.97
  5. Step 5: Solve for x
    x = 6,979,958,386,667.97/3,761,236.14
  6. Step 6: Final answer
    x = 1,855,761.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.