Home / 2,375,939.12-3,558,003.67-2,174,360.49

Finding the Fourth Proportional to 2,375,939.12, 3,558,003.67 and 2,174,360.49

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Solution

The fourth proportional to 2,375,939.12, 3,558,003.67 and 2,174,360.49 is: 3,256,136.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,939.12 : 3,558,003.67 = 2,174,360.49 : x
  2. Step 2: Convert to fraction form
    2,375,939.12/3,558,003.67 = 2,174,360.49/x
  3. Step 3: Cross multiply
    2,375,939.12x = 3,558,003.67 × 2,174,360.49
  4. Step 4: Simplify right side
    2,375,939.12x = 7,736,382,606,040.95
  5. Step 5: Solve for x
    x = 7,736,382,606,040.95/2,375,939.12
  6. Step 6: Final answer
    x = 3,256,136.72

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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.