Home / 1,552,279-2,328,806.01-541,415.48

Finding the Fourth Proportional to 1,552,279, 2,328,806.01 and 541,415.48

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Solution

The fourth proportional to 1,552,279, 2,328,806.01 and 541,415.48 is: 812,258.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,279 : 2,328,806.01 = 541,415.48 : x
  2. Step 2: Convert to fraction form
    1,552,279/2,328,806.01 = 541,415.48/x
  3. Step 3: Cross multiply
    1,552,279x = 2,328,806.01 × 541,415.48
  4. Step 4: Simplify right side
    1,552,279x = 1,260,851,623,731.03
  5. Step 5: Solve for x
    x = 1,260,851,623,731.03/1,552,279
  6. Step 6: Final answer
    x = 812,258.38

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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.