Home / 1,332,858.93-1,837,432.26-950,221.41

Finding the Fourth Proportional to 1,332,858.93, 1,837,432.26 and 950,221.41

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Solution

The fourth proportional to 1,332,858.93, 1,837,432.26 and 950,221.41 is: 1,309,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,858.93 : 1,837,432.26 = 950,221.41 : x
  2. Step 2: Convert to fraction form
    1,332,858.93/1,837,432.26 = 950,221.41/x
  3. Step 3: Cross multiply
    1,332,858.93x = 1,837,432.26 × 950,221.41
  4. Step 4: Simplify right side
    1,332,858.93x = 1,745,967,472,876.69
  5. Step 5: Solve for x
    x = 1,745,967,472,876.69/1,332,858.93
  6. Step 6: Final answer
    x = 1,309,941.69

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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.