Home / 1,168,794.50-1,753,055.66-315,825.62

Finding the Fourth Proportional to 1,168,794.50, 1,753,055.66 and 315,825.62

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Solution

The fourth proportional to 1,168,794.50, 1,753,055.66 and 315,825.62 is: 473,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,794.50 : 1,753,055.66 = 315,825.62 : x
  2. Step 2: Convert to fraction form
    1,168,794.50/1,753,055.66 = 315,825.62/x
  3. Step 3: Cross multiply
    1,168,794.50x = 1,753,055.66 × 315,825.62
  4. Step 4: Simplify right side
    1,168,794.50x = 553,659,882,738.30
  5. Step 5: Solve for x
    x = 553,659,882,738.30/1,168,794.50
  6. Step 6: Final answer
    x = 473,701.65

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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.