Home / 1,160,035.05-1,740,686.82-450,091.11

Finding the Fourth Proportional to 1,160,035.05, 1,740,686.82 and 450,091.11

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Solution

The fourth proportional to 1,160,035.05, 1,740,686.82 and 450,091.11 is: 675,382.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,035.05 : 1,740,686.82 = 450,091.11 : x
  2. Step 2: Convert to fraction form
    1,160,035.05/1,740,686.82 = 450,091.11/x
  3. Step 3: Cross multiply
    1,160,035.05x = 1,740,686.82 × 450,091.11
  4. Step 4: Simplify right side
    1,160,035.05x = 783,467,662,976.17
  5. Step 5: Solve for x
    x = 783,467,662,976.17/1,160,035.05
  6. Step 6: Final answer
    x = 675,382.75

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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.