Home / 3,704,554.20-5,553,332.10-2,189,400.60

Finding the Fourth Proportional to 3,704,554.20, 5,553,332.10 and 2,189,400.60

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Solution

The fourth proportional to 3,704,554.20, 5,553,332.10 and 2,189,400.60 is: 3,282,032.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,554.20 : 5,553,332.10 = 2,189,400.60 : x
  2. Step 2: Convert to fraction form
    3,704,554.20/5,553,332.10 = 2,189,400.60/x
  3. Step 3: Cross multiply
    3,704,554.20x = 5,553,332.10 × 2,189,400.60
  4. Step 4: Simplify right side
    3,704,554.20x = 12,158,468,631,739.26
  5. Step 5: Solve for x
    x = 12,158,468,631,739.26/3,704,554.20
  6. Step 6: Final answer
    x = 3,282,032.86

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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.