Home / 1,102,670.75-1,654,235.73-344,481.59

Finding the Fourth Proportional to 1,102,670.75, 1,654,235.73 and 344,481.59

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Solution

The fourth proportional to 1,102,670.75, 1,654,235.73 and 344,481.59 is: 516,794.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,670.75 : 1,654,235.73 = 344,481.59 : x
  2. Step 2: Convert to fraction form
    1,102,670.75/1,654,235.73 = 344,481.59/x
  3. Step 3: Cross multiply
    1,102,670.75x = 1,654,235.73 × 344,481.59
  4. Step 4: Simplify right side
    1,102,670.75x = 569,853,758,640.80
  5. Step 5: Solve for x
    x = 569,853,758,640.80/1,102,670.75
  6. Step 6: Final answer
    x = 516,794.12

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1.5x scale

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.