Home / 3,311,506.28-4,963,104.02-1,416,018.80

Finding the Fourth Proportional to 3,311,506.28, 4,963,104.02 and 1,416,018.80

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Solution

The fourth proportional to 3,311,506.28, 4,963,104.02 and 1,416,018.80 is: 2,122,251.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,506.28 : 4,963,104.02 = 1,416,018.80 : x
  2. Step 2: Convert to fraction form
    3,311,506.28/4,963,104.02 = 1,416,018.80/x
  3. Step 3: Cross multiply
    3,311,506.28x = 4,963,104.02 × 1,416,018.80
  4. Step 4: Simplify right side
    3,311,506.28x = 7,027,848,598,675.58
  5. Step 5: Solve for x
    x = 7,027,848,598,675.58/3,311,506.28
  6. Step 6: Final answer
    x = 2,122,251.33

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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.