Home / 902,029.84-1,351,161.91-541,055.91

Finding the Fourth Proportional to 902,029.84, 1,351,161.91 and 541,055.91

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Solution

The fourth proportional to 902,029.84, 1,351,161.91 and 541,055.91 is: 810,454.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,029.84 : 1,351,161.91 = 541,055.91 : x
  2. Step 2: Convert to fraction form
    902,029.84/1,351,161.91 = 541,055.91/x
  3. Step 3: Cross multiply
    902,029.84x = 1,351,161.91 × 541,055.91
  4. Step 4: Simplify right side
    902,029.84x = 731,054,136,772.39
  5. Step 5: Solve for x
    x = 731,054,136,772.39/902,029.84
  6. Step 6: Final answer
    x = 810,454.49

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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.