Home / 1,160,035.80-1,740,687.95-450,091.86

Finding the Fourth Proportional to 1,160,035.80, 1,740,687.95 and 450,091.86

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Solution

The fourth proportional to 1,160,035.80, 1,740,687.95 and 450,091.86 is: 675,383.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,035.80 : 1,740,687.95 = 450,091.86 : x
  2. Step 2: Convert to fraction form
    1,160,035.80/1,740,687.95 = 450,091.86/x
  3. Step 3: Cross multiply
    1,160,035.80x = 1,740,687.95 × 450,091.86
  4. Step 4: Simplify right side
    1,160,035.80x = 783,469,477,095.09
  5. Step 5: Solve for x
    x = 783,469,477,095.09/1,160,035.80
  6. Step 6: Final answer
    x = 675,383.88

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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.