Home / 4,758,601.77-7,140,602.24-2,570,144.33

Finding the Fourth Proportional to 4,758,601.77, 7,140,602.24 and 2,570,144.33

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Solution

The fourth proportional to 4,758,601.77, 7,140,602.24 and 2,570,144.33 is: 3,856,674.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,758,601.77 : 7,140,602.24 = 2,570,144.33 : x
  2. Step 2: Convert to fraction form
    4,758,601.77/7,140,602.24 = 2,570,144.33/x
  3. Step 3: Cross multiply
    4,758,601.77x = 7,140,602.24 × 2,570,144.33
  4. Step 4: Simplify right side
    4,758,601.77x = 18,352,378,384,198.16
  5. Step 5: Solve for x
    x = 18,352,378,384,198.16/4,758,601.77
  6. Step 6: Final answer
    x = 3,856,674.56

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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.