Home / 7,469,936.10-10,308,371.85-4,569,113.88

Finding the Fourth Proportional to 7,469,936.10, 10,308,371.85 and 4,569,113.88

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Solution

The fourth proportional to 7,469,936.10, 10,308,371.85 and 4,569,113.88 is: 6,305,291.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,936.10 : 10,308,371.85 = 4,569,113.88 : x
  2. Step 2: Convert to fraction form
    7,469,936.10/10,308,371.85 = 4,569,113.88/x
  3. Step 3: Cross multiply
    7,469,936.10x = 10,308,371.85 × 4,569,113.88
  4. Step 4: Simplify right side
    7,469,936.10x = 47,100,124,900,036.27
  5. Step 5: Solve for x
    x = 47,100,124,900,036.27/7,469,936.10
  6. Step 6: Final answer
    x = 6,305,291.54

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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.