Home / 2,669,199.48-4,002,971.90-963,122.14

Finding the Fourth Proportional to 2,669,199.48, 4,002,971.90 and 963,122.14

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Solution

The fourth proportional to 2,669,199.48, 4,002,971.90 and 963,122.14 is: 1,444,384.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,199.48 : 4,002,971.90 = 963,122.14 : x
  2. Step 2: Convert to fraction form
    2,669,199.48/4,002,971.90 = 963,122.14/x
  3. Step 3: Cross multiply
    2,669,199.48x = 4,002,971.90 × 963,122.14
  4. Step 4: Simplify right side
    2,669,199.48x = 3,855,350,857,872.26
  5. Step 5: Solve for x
    x = 3,855,350,857,872.26/2,669,199.48
  6. Step 6: Final answer
    x = 1,444,384.69

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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.