Home / 2,311,728.04-3,467,242.14-628,962.76

Finding the Fourth Proportional to 2,311,728.04, 3,467,242.14 and 628,962.76

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Solution

The fourth proportional to 2,311,728.04, 3,467,242.14 and 628,962.76 is: 943,348.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,728.04 : 3,467,242.14 = 628,962.76 : x
  2. Step 2: Convert to fraction form
    2,311,728.04/3,467,242.14 = 628,962.76/x
  3. Step 3: Cross multiply
    2,311,728.04x = 3,467,242.14 × 628,962.76
  4. Step 4: Simplify right side
    2,311,728.04x = 2,180,766,185,962.71
  5. Step 5: Solve for x
    x = 2,180,766,185,962.71/2,311,728.04
  6. Step 6: Final answer
    x = 943,348.94

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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.