Home / 7,284,325.05-10,926,487.58-2,234,979.45

Finding the Fourth Proportional to 7,284,325.05, 10,926,487.58 and 2,234,979.45

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Solution

The fourth proportional to 7,284,325.05, 10,926,487.58 and 2,234,979.45 is: 3,352,469.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,325.05 : 10,926,487.58 = 2,234,979.45 : x
  2. Step 2: Convert to fraction form
    7,284,325.05/10,926,487.58 = 2,234,979.45/x
  3. Step 3: Cross multiply
    7,284,325.05x = 10,926,487.58 × 2,234,979.45
  4. Step 4: Simplify right side
    7,284,325.05x = 24,420,475,190,805.34
  5. Step 5: Solve for x
    x = 24,420,475,190,805.34/7,284,325.05
  6. Step 6: Final answer
    x = 3,352,469.18

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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.