Home / 3,411,239.28-5,108,701.41-1,967,546.18

Finding the Fourth Proportional to 3,411,239.28, 5,108,701.41 and 1,967,546.18

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Solution

The fourth proportional to 3,411,239.28, 5,108,701.41 and 1,967,546.18 is: 2,946,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,239.28 : 5,108,701.41 = 1,967,546.18 : x
  2. Step 2: Convert to fraction form
    3,411,239.28/5,108,701.41 = 1,967,546.18/x
  3. Step 3: Cross multiply
    3,411,239.28x = 5,108,701.41 × 1,967,546.18
  4. Step 4: Simplify right side
    3,411,239.28x = 10,051,605,918,462.61
  5. Step 5: Solve for x
    x = 10,051,605,918,462.61/3,411,239.28
  6. Step 6: Final answer
    x = 2,946,614.15

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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.