Home / 3,478,918.24-4,796,462.48-2,253,057.76

Finding the Fourth Proportional to 3,478,918.24, 4,796,462.48 and 2,253,057.76

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Solution

The fourth proportional to 3,478,918.24, 4,796,462.48 and 2,253,057.76 is: 3,106,341.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,918.24 : 4,796,462.48 = 2,253,057.76 : x
  2. Step 2: Convert to fraction form
    3,478,918.24/4,796,462.48 = 2,253,057.76/x
  3. Step 3: Cross multiply
    3,478,918.24x = 4,796,462.48 × 2,253,057.76
  4. Step 4: Simplify right side
    3,478,918.24x = 10,806,707,011,112.85
  5. Step 5: Solve for x
    x = 10,806,707,011,112.85/3,478,918.24
  6. Step 6: Final answer
    x = 3,106,341.19

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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.