Home / 6,270,819.80-9,406,229.70-5,011,107.80

Finding the Fourth Proportional to 6,270,819.80, 9,406,229.70 and 5,011,107.80

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Solution

The fourth proportional to 6,270,819.80, 9,406,229.70 and 5,011,107.80 is: 7,516,661.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,819.80 : 9,406,229.70 = 5,011,107.80 : x
  2. Step 2: Convert to fraction form
    6,270,819.80/9,406,229.70 = 5,011,107.80/x
  3. Step 3: Cross multiply
    6,270,819.80x = 9,406,229.70 × 5,011,107.80
  4. Step 4: Simplify right side
    6,270,819.80x = 47,135,631,018,261.66
  5. Step 5: Solve for x
    x = 47,135,631,018,261.66/6,270,819.80
  6. Step 6: Final answer
    x = 7,516,661.70

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Double scale
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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.