Home / 7,995,147-11,033,303.28-4,324,062.54

Finding the Fourth Proportional to 7,995,147, 11,033,303.28 and 4,324,062.54

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Solution

The fourth proportional to 7,995,147, 11,033,303.28 and 4,324,062.54 is: 5,967,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,147 : 11,033,303.28 = 4,324,062.54 : x
  2. Step 2: Convert to fraction form
    7,995,147/11,033,303.28 = 4,324,062.54/x
  3. Step 3: Cross multiply
    7,995,147x = 11,033,303.28 × 4,324,062.54
  4. Step 4: Simplify right side
    7,995,147x = 47,708,693,405,507.12
  5. Step 5: Solve for x
    x = 47,708,693,405,507.12/7,995,147
  6. Step 6: Final answer
    x = 5,967,206.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.