Home / 4,785,250.56-7,179,431.04-3,194,280.96

Finding the Fourth Proportional to 4,785,250.56, 7,179,431.04 and 3,194,280.96

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Solution

The fourth proportional to 4,785,250.56, 7,179,431.04 and 3,194,280.96 is: 4,792,459.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,250.56 : 7,179,431.04 = 3,194,280.96 : x
  2. Step 2: Convert to fraction form
    4,785,250.56/7,179,431.04 = 3,194,280.96/x
  3. Step 3: Cross multiply
    4,785,250.56x = 7,179,431.04 × 3,194,280.96
  4. Step 4: Simplify right side
    4,785,250.56x = 22,933,119,874,705
  5. Step 5: Solve for x
    x = 22,933,119,874,705/4,785,250.56
  6. Step 6: Final answer
    x = 4,792,459.58

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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.