Home / 885,682.10-1,332,022.35-794,702.90

Finding the Fourth Proportional to 885,682.10, 1,332,022.35 and 794,702.90

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Solution

The fourth proportional to 885,682.10, 1,332,022.35 and 794,702.90 is: 1,195,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,682.10 : 1,332,022.35 = 794,702.90 : x
  2. Step 2: Convert to fraction form
    885,682.10/1,332,022.35 = 794,702.90/x
  3. Step 3: Cross multiply
    885,682.10x = 1,332,022.35 × 794,702.90
  4. Step 4: Simplify right side
    885,682.10x = 1,058,562,024,409.82
  5. Step 5: Solve for x
    x = 1,058,562,024,409.82/885,682.10
  6. Step 6: Final answer
    x = 1,195,194.10

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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.