Home / 6,725,767.50-9,285,758.19-4,315,518.54

Finding the Fourth Proportional to 6,725,767.50, 9,285,758.19 and 4,315,518.54

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Solution

The fourth proportional to 6,725,767.50, 9,285,758.19 and 4,315,518.54 is: 5,958,109.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,767.50 : 9,285,758.19 = 4,315,518.54 : x
  2. Step 2: Convert to fraction form
    6,725,767.50/9,285,758.19 = 4,315,518.54/x
  3. Step 3: Cross multiply
    6,725,767.50x = 9,285,758.19 × 4,315,518.54
  4. Step 4: Simplify right side
    6,725,767.50x = 40,072,861,626,901.84
  5. Step 5: Solve for x
    x = 40,072,861,626,901.84/6,725,767.50
  6. Step 6: Final answer
    x = 5,958,109.86

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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.