Home / 2,571,460.27-3,856,600.11-1,533,104.51

Finding the Fourth Proportional to 2,571,460.27, 3,856,600.11 and 1,533,104.51

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Solution

The fourth proportional to 2,571,460.27, 3,856,600.11 and 1,533,104.51 is: 2,299,304.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,460.27 : 3,856,600.11 = 1,533,104.51 : x
  2. Step 2: Convert to fraction form
    2,571,460.27/3,856,600.11 = 1,533,104.51/x
  3. Step 3: Cross multiply
    2,571,460.27x = 3,856,600.11 × 1,533,104.51
  4. Step 4: Simplify right side
    2,571,460.27x = 5,912,571,021,907.50
  5. Step 5: Solve for x
    x = 5,912,571,021,907.50/2,571,460.27
  6. Step 6: Final answer
    x = 2,299,304.84

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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.