Home / 5,519,040.80-8,277,930.47-1,475,843.85

Finding the Fourth Proportional to 5,519,040.80, 8,277,930.47 and 1,475,843.85

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Solution

The fourth proportional to 5,519,040.80, 8,277,930.47 and 1,475,843.85 is: 2,213,597.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,040.80 : 8,277,930.47 = 1,475,843.85 : x
  2. Step 2: Convert to fraction form
    5,519,040.80/8,277,930.47 = 1,475,843.85/x
  3. Step 3: Cross multiply
    5,519,040.80x = 8,277,930.47 × 1,475,843.85
  4. Step 4: Simplify right side
    5,519,040.80x = 12,216,932,778,566.72
  5. Step 5: Solve for x
    x = 12,216,932,778,566.72/5,519,040.80
  6. Step 6: Final answer
    x = 2,213,597.11

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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.