Home / 5,596,263.20-8,394,394.80-2,002,147.40

Finding the Fourth Proportional to 5,596,263.20, 8,394,394.80 and 2,002,147.40

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Solution

The fourth proportional to 5,596,263.20, 8,394,394.80 and 2,002,147.40 is: 3,003,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,263.20 : 8,394,394.80 = 2,002,147.40 : x
  2. Step 2: Convert to fraction form
    5,596,263.20/8,394,394.80 = 2,002,147.40/x
  3. Step 3: Cross multiply
    5,596,263.20x = 8,394,394.80 × 2,002,147.40
  4. Step 4: Simplify right side
    5,596,263.20x = 16,806,815,723,393.52
  5. Step 5: Solve for x
    x = 16,806,815,723,393.52/5,596,263.20
  6. Step 6: Final answer
    x = 3,003,221.10

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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.