Home / 2,274,491.74-3,412,918.41-927,642.46

Finding the Fourth Proportional to 2,274,491.74, 3,412,918.41 and 927,642.46

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Solution

The fourth proportional to 2,274,491.74, 3,412,918.41 and 927,642.46 is: 1,391,945.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,491.74 : 3,412,918.41 = 927,642.46 : x
  2. Step 2: Convert to fraction form
    2,274,491.74/3,412,918.41 = 927,642.46/x
  3. Step 3: Cross multiply
    2,274,491.74x = 3,412,918.41 × 927,642.46
  4. Step 4: Simplify right side
    2,274,491.74x = 3,165,968,029,631.69
  5. Step 5: Solve for x
    x = 3,165,968,029,631.69/2,274,491.74
  6. Step 6: Final answer
    x = 1,391,945.27

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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.