Home / 7,046,144.03-10,555,959.18-5,525,209.46

Finding the Fourth Proportional to 7,046,144.03, 10,555,959.18 and 5,525,209.46

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Solution

The fourth proportional to 7,046,144.03, 10,555,959.18 and 5,525,209.46 is: 8,277,418.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,144.03 : 10,555,959.18 = 5,525,209.46 : x
  2. Step 2: Convert to fraction form
    7,046,144.03/10,555,959.18 = 5,525,209.46/x
  3. Step 3: Cross multiply
    7,046,144.03x = 10,555,959.18 × 5,525,209.46
  4. Step 4: Simplify right side
    7,046,144.03x = 58,323,885,567,819.28
  5. Step 5: Solve for x
    x = 58,323,885,567,819.28/7,046,144.03
  6. Step 6: Final answer
    x = 8,277,418.87

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Double scale
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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.