Home / 5,561,627.37-8,332,629.52-4,870,805.91

Finding the Fourth Proportional to 5,561,627.37, 8,332,629.52 and 4,870,805.91

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Solution

The fourth proportional to 5,561,627.37, 8,332,629.52 and 4,870,805.91 is: 7,297,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,627.37 : 8,332,629.52 = 4,870,805.91 : x
  2. Step 2: Convert to fraction form
    5,561,627.37/8,332,629.52 = 4,870,805.91/x
  3. Step 3: Cross multiply
    5,561,627.37x = 8,332,629.52 × 4,870,805.91
  4. Step 4: Simplify right side
    5,561,627.37x = 40,586,621,111,856.46
  5. Step 5: Solve for x
    x = 40,586,621,111,856.46/5,561,627.37
  6. Step 6: Final answer
    x = 7,297,616.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.