Home / 7,204,040.49-9,934,838.32-5,738,820.25

Finding the Fourth Proportional to 7,204,040.49, 9,934,838.32 and 5,738,820.25

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Solution

The fourth proportional to 7,204,040.49, 9,934,838.32 and 5,738,820.25 is: 7,914,204.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,040.49 : 9,934,838.32 = 5,738,820.25 : x
  2. Step 2: Convert to fraction form
    7,204,040.49/9,934,838.32 = 5,738,820.25/x
  3. Step 3: Cross multiply
    7,204,040.49x = 9,934,838.32 × 5,738,820.25
  4. Step 4: Simplify right side
    7,204,040.49x = 57,014,251,331,291.98
  5. Step 5: Solve for x
    x = 57,014,251,331,291.98/7,204,040.49
  6. Step 6: Final answer
    x = 7,914,204.73

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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.