Home / 1,332,841.24-1,837,407.86-950,203.72

Finding the Fourth Proportional to 1,332,841.24, 1,837,407.86 and 950,203.72

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Solution

The fourth proportional to 1,332,841.24, 1,837,407.86 and 950,203.72 is: 1,309,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,841.24 : 1,837,407.86 = 950,203.72 : x
  2. Step 2: Convert to fraction form
    1,332,841.24/1,837,407.86 = 950,203.72/x
  3. Step 3: Cross multiply
    1,332,841.24x = 1,837,407.86 × 950,203.72
  4. Step 4: Simplify right side
    1,332,841.24x = 1,745,911,774,542.20
  5. Step 5: Solve for x
    x = 1,745,911,774,542.20/1,332,841.24
  6. Step 6: Final answer
    x = 1,309,917.29

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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.