Home / 1,135,076.76-1,702,944-336,373.56

Finding the Fourth Proportional to 1,135,076.76, 1,702,944 and 336,373.56

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Solution

The fourth proportional to 1,135,076.76, 1,702,944 and 336,373.56 is: 504,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,076.76 : 1,702,944 = 336,373.56 : x
  2. Step 2: Convert to fraction form
    1,135,076.76/1,702,944 = 336,373.56/x
  3. Step 3: Cross multiply
    1,135,076.76x = 1,702,944 × 336,373.56
  4. Step 4: Simplify right side
    1,135,076.76x = 572,825,335,760.64
  5. Step 5: Solve for x
    x = 572,825,335,760.64/1,135,076.76
  6. Step 6: Final answer
    x = 504,657.80

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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.