Home / 3,515,076.54-5,264,100.18-2,432,555.51

Finding the Fourth Proportional to 3,515,076.54, 5,264,100.18 and 2,432,555.51

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Solution

The fourth proportional to 3,515,076.54, 5,264,100.18 and 2,432,555.51 is: 3,642,940.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,076.54 : 5,264,100.18 = 2,432,555.51 : x
  2. Step 2: Convert to fraction form
    3,515,076.54/5,264,100.18 = 2,432,555.51/x
  3. Step 3: Cross multiply
    3,515,076.54x = 5,264,100.18 × 2,432,555.51
  4. Step 4: Simplify right side
    3,515,076.54x = 12,805,215,871,730.49
  5. Step 5: Solve for x
    x = 12,805,215,871,730.49/3,515,076.54
  6. Step 6: Final answer
    x = 3,642,940.84

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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.