Home / 7,040,368.20-10,560,463.10-2,247,996.68

Finding the Fourth Proportional to 7,040,368.20, 10,560,463.10 and 2,247,996.68

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Solution

The fourth proportional to 7,040,368.20, 10,560,463.10 and 2,247,996.68 is: 3,371,966.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,368.20 : 10,560,463.10 = 2,247,996.68 : x
  2. Step 2: Convert to fraction form
    7,040,368.20/10,560,463.10 = 2,247,996.68/x
  3. Step 3: Cross multiply
    7,040,368.20x = 10,560,463.10 × 2,247,996.68
  4. Step 4: Simplify right side
    7,040,368.20x = 23,739,885,988,062.51
  5. Step 5: Solve for x
    x = 23,739,885,988,062.51/7,040,368.20
  6. Step 6: Final answer
    x = 3,371,966.54

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Double scale
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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.