Home / 6,551,167.80-9,825,002.10-2,002,207.80

Finding the Fourth Proportional to 6,551,167.80, 9,825,002.10 and 2,002,207.80

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Solution

The fourth proportional to 6,551,167.80, 9,825,002.10 and 2,002,207.80 is: 3,002,776.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,167.80 : 9,825,002.10 = 2,002,207.80 : x
  2. Step 2: Convert to fraction form
    6,551,167.80/9,825,002.10 = 2,002,207.80/x
  3. Step 3: Cross multiply
    6,551,167.80x = 9,825,002.10 × 2,002,207.80
  4. Step 4: Simplify right side
    6,551,167.80x = 19,671,695,839,636.38
  5. Step 5: Solve for x
    x = 19,671,695,839,636.38/6,551,167.80
  6. Step 6: Final answer
    x = 3,002,776.98

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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.