Home / 7,204,039.49-9,934,836.94-5,738,819.25

Finding the Fourth Proportional to 7,204,039.49, 9,934,836.94 and 5,738,819.25

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Solution

The fourth proportional to 7,204,039.49, 9,934,836.94 and 5,738,819.25 is: 7,914,203.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,039.49 : 9,934,836.94 = 5,738,819.25 : x
  2. Step 2: Convert to fraction form
    7,204,039.49/9,934,836.94 = 5,738,819.25/x
  3. Step 3: Cross multiply
    7,204,039.49x = 9,934,836.94 × 5,738,819.25
  4. Step 4: Simplify right side
    7,204,039.49x = 57,014,233,521,312.26
  5. Step 5: Solve for x
    x = 57,014,233,521,312.26/7,204,039.49
  6. Step 6: Final answer
    x = 7,914,203.36

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1.5x scale

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.