Home / 7,000,995.38-10,501,493.06-1,682,211.38

Finding the Fourth Proportional to 7,000,995.38, 10,501,493.06 and 1,682,211.38

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Solution

The fourth proportional to 7,000,995.38, 10,501,493.06 and 1,682,211.38 is: 2,523,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,995.38 : 10,501,493.06 = 1,682,211.38 : x
  2. Step 2: Convert to fraction form
    7,000,995.38/10,501,493.06 = 1,682,211.38/x
  3. Step 3: Cross multiply
    7,000,995.38x = 10,501,493.06 × 1,682,211.38
  4. Step 4: Simplify right side
    7,000,995.38x = 17,665,731,084,221.09
  5. Step 5: Solve for x
    x = 17,665,731,084,221.09/7,000,995.38
  6. Step 6: Final answer
    x = 2,523,317.06

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Double scale
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Similar ratio
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1.5x scale

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.