Home / 2,216,631.74-3,325,087.60-937,000.62

Finding the Fourth Proportional to 2,216,631.74, 3,325,087.60 and 937,000.62

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Solution

The fourth proportional to 2,216,631.74, 3,325,087.60 and 937,000.62 is: 1,405,560.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,631.74 : 3,325,087.60 = 937,000.62 : x
  2. Step 2: Convert to fraction form
    2,216,631.74/3,325,087.60 = 937,000.62/x
  3. Step 3: Cross multiply
    2,216,631.74x = 3,325,087.60 × 937,000.62
  4. Step 4: Simplify right side
    2,216,631.74x = 3,115,609,128,471.38
  5. Step 5: Solve for x
    x = 3,115,609,128,471.38/2,216,631.74
  6. Step 6: Final answer
    x = 1,405,560.10

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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.