Home / 1,095,693.60-1,643,540.40-296,975.14

Finding the Fourth Proportional to 1,095,693.60, 1,643,540.40 and 296,975.14

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Solution

The fourth proportional to 1,095,693.60, 1,643,540.40 and 296,975.14 is: 445,462.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,693.60 : 1,643,540.40 = 296,975.14 : x
  2. Step 2: Convert to fraction form
    1,095,693.60/1,643,540.40 = 296,975.14/x
  3. Step 3: Cross multiply
    1,095,693.60x = 1,643,540.40 × 296,975.14
  4. Step 4: Simplify right side
    1,095,693.60x = 488,090,640,385.66
  5. Step 5: Solve for x
    x = 488,090,640,385.66/1,095,693.60
  6. Step 6: Final answer
    x = 445,462.71

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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.