Home / 3,523,530.80-5,285,296.20-3,249,815.60

Finding the Fourth Proportional to 3,523,530.80, 5,285,296.20 and 3,249,815.60

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Solution

The fourth proportional to 3,523,530.80, 5,285,296.20 and 3,249,815.60 is: 4,874,723.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,530.80 : 5,285,296.20 = 3,249,815.60 : x
  2. Step 2: Convert to fraction form
    3,523,530.80/5,285,296.20 = 3,249,815.60/x
  3. Step 3: Cross multiply
    3,523,530.80x = 5,285,296.20 × 3,249,815.60
  4. Step 4: Simplify right side
    3,523,530.80x = 17,176,238,041,380.72
  5. Step 5: Solve for x
    x = 17,176,238,041,380.72/3,523,530.80
  6. Step 6: Final answer
    x = 4,874,723.40

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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.