Home / 1,332,842.42-1,837,409.50-950,204.90

Finding the Fourth Proportional to 1,332,842.42, 1,837,409.50 and 950,204.90

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Solution

The fourth proportional to 1,332,842.42, 1,837,409.50 and 950,204.90 is: 1,309,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,842.42 : 1,837,409.50 = 950,204.90 : x
  2. Step 2: Convert to fraction form
    1,332,842.42/1,837,409.50 = 950,204.90/x
  3. Step 3: Cross multiply
    1,332,842.42x = 1,837,409.50 × 950,204.90
  4. Step 4: Simplify right side
    1,332,842.42x = 1,745,915,512,424.56
  5. Step 5: Solve for x
    x = 1,745,915,512,424.56/1,332,842.42
  6. Step 6: Final answer
    x = 1,309,918.92

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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.