Home / 3,265,672.71-4,896,821.43-1,467,018.30

Finding the Fourth Proportional to 3,265,672.71, 4,896,821.43 and 1,467,018.30

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Solution

The fourth proportional to 3,265,672.71, 4,896,821.43 and 1,467,018.30 is: 2,199,769.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,672.71 : 4,896,821.43 = 1,467,018.30 : x
  2. Step 2: Convert to fraction form
    3,265,672.71/4,896,821.43 = 1,467,018.30/x
  3. Step 3: Cross multiply
    3,265,672.71x = 4,896,821.43 × 1,467,018.30
  4. Step 4: Simplify right side
    3,265,672.71x = 7,183,726,649,642.17
  5. Step 5: Solve for x
    x = 7,183,726,649,642.17/3,265,672.71
  6. Step 6: Final answer
    x = 2,199,769.32

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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.