Home / 7,022,512.75-10,533,769.14-1,703,728.75

Finding the Fourth Proportional to 7,022,512.75, 10,533,769.14 and 1,703,728.75

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Solution

The fourth proportional to 7,022,512.75, 10,533,769.14 and 1,703,728.75 is: 2,555,593.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,512.75 : 10,533,769.14 = 1,703,728.75 : x
  2. Step 2: Convert to fraction form
    7,022,512.75/10,533,769.14 = 1,703,728.75/x
  3. Step 3: Cross multiply
    7,022,512.75x = 10,533,769.14 × 1,703,728.75
  4. Step 4: Simplify right side
    7,022,512.75x = 17,946,685,329,680.78
  5. Step 5: Solve for x
    x = 17,946,685,329,680.78/7,022,512.75
  6. Step 6: Final answer
    x = 2,555,593.13

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Similar ratio
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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.