Home / 4,827,632.80-7,222,786.80-3,148,016.80

Finding the Fourth Proportional to 4,827,632.80, 7,222,786.80 and 3,148,016.80

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Solution

The fourth proportional to 4,827,632.80, 7,222,786.80 and 3,148,016.80 is: 4,709,855.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,632.80 : 7,222,786.80 = 3,148,016.80 : x
  2. Step 2: Convert to fraction form
    4,827,632.80/7,222,786.80 = 3,148,016.80/x
  3. Step 3: Cross multiply
    4,827,632.80x = 7,222,786.80 × 3,148,016.80
  4. Step 4: Simplify right side
    4,827,632.80x = 22,737,454,189,218.24
  5. Step 5: Solve for x
    x = 22,737,454,189,218.24/4,827,632.80
  6. Step 6: Final answer
    x = 4,709,855.77

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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.