Home / 3,622,019.46-4,996,305.62-2,261,530.50

Finding the Fourth Proportional to 3,622,019.46, 4,996,305.62 and 2,261,530.50

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Solution

The fourth proportional to 3,622,019.46, 4,996,305.62 and 2,261,530.50 is: 3,119,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,019.46 : 4,996,305.62 = 2,261,530.50 : x
  2. Step 2: Convert to fraction form
    3,622,019.46/4,996,305.62 = 2,261,530.50/x
  3. Step 3: Cross multiply
    3,622,019.46x = 4,996,305.62 × 2,261,530.50
  4. Step 4: Simplify right side
    3,622,019.46x = 11,299,297,546,951.41
  5. Step 5: Solve for x
    x = 11,299,297,546,951.41/3,622,019.46
  6. Step 6: Final answer
    x = 3,119,612.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.