Home / 3,149,108.29-4,724,411.97-1,019,192.41

Finding the Fourth Proportional to 3,149,108.29, 4,724,411.97 and 1,019,192.41

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Solution

The fourth proportional to 3,149,108.29, 4,724,411.97 and 1,019,192.41 is: 1,529,031.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,108.29 : 4,724,411.97 = 1,019,192.41 : x
  2. Step 2: Convert to fraction form
    3,149,108.29/4,724,411.97 = 1,019,192.41/x
  3. Step 3: Cross multiply
    3,149,108.29x = 4,724,411.97 × 1,019,192.41
  4. Step 4: Simplify right side
    3,149,108.29x = 4,815,084,797,915.09
  5. Step 5: Solve for x
    x = 4,815,084,797,915.09/3,149,108.29
  6. Step 6: Final answer
    x = 1,529,031.19

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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.