Home / 3,329,816.76-4,595,147.15-1,801,923.90

Finding the Fourth Proportional to 3,329,816.76, 4,595,147.15 and 1,801,923.90

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Solution

The fourth proportional to 3,329,816.76, 4,595,147.15 and 1,801,923.90 is: 2,486,654.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,816.76 : 4,595,147.15 = 1,801,923.90 : x
  2. Step 2: Convert to fraction form
    3,329,816.76/4,595,147.15 = 1,801,923.90/x
  3. Step 3: Cross multiply
    3,329,816.76x = 4,595,147.15 × 1,801,923.90
  4. Step 4: Simplify right side
    3,329,816.76x = 8,280,105,464,592.27
  5. Step 5: Solve for x
    x = 8,280,105,464,592.27/3,329,816.76
  6. Step 6: Final answer
    x = 2,486,654.99

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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.