Home / 2,891,016.70-4,336,525.05-2,592,418.30

Finding the Fourth Proportional to 2,891,016.70, 4,336,525.05 and 2,592,418.30

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Solution

The fourth proportional to 2,891,016.70, 4,336,525.05 and 2,592,418.30 is: 3,888,627.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,016.70 : 4,336,525.05 = 2,592,418.30 : x
  2. Step 2: Convert to fraction form
    2,891,016.70/4,336,525.05 = 2,592,418.30/x
  3. Step 3: Cross multiply
    2,891,016.70x = 4,336,525.05 × 2,592,418.30
  4. Step 4: Simplify right side
    2,891,016.70x = 11,242,086,898,028.41
  5. Step 5: Solve for x
    x = 11,242,086,898,028.41/2,891,016.70
  6. Step 6: Final answer
    x = 3,888,627.45

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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.