Home / 3,329,816.78-4,595,147.15-1,801,923.91

Finding the Fourth Proportional to 3,329,816.78, 4,595,147.15 and 1,801,923.91

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Solution

The fourth proportional to 3,329,816.78, 4,595,147.15 and 1,801,923.91 is: 2,486,654.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,816.78 : 4,595,147.15 = 1,801,923.91 : x
  2. Step 2: Convert to fraction form
    3,329,816.78/4,595,147.15 = 1,801,923.91/x
  3. Step 3: Cross multiply
    3,329,816.78x = 4,595,147.15 × 1,801,923.91
  4. Step 4: Simplify right side
    3,329,816.78x = 8,280,105,499,055.87
  5. Step 5: Solve for x
    x = 8,280,105,499,055.87/3,329,816.78
  6. Step 6: Final answer
    x = 2,486,654.98

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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.