Home / 2,253,424.14-3,377,861.73-1,412,566.38

Finding the Fourth Proportional to 2,253,424.14, 3,377,861.73 and 1,412,566.38

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Solution

The fourth proportional to 2,253,424.14, 3,377,861.73 and 1,412,566.38 is: 2,117,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,424.14 : 3,377,861.73 = 1,412,566.38 : x
  2. Step 2: Convert to fraction form
    2,253,424.14/3,377,861.73 = 1,412,566.38/x
  3. Step 3: Cross multiply
    2,253,424.14x = 3,377,861.73 × 1,412,566.38
  4. Step 4: Simplify right side
    2,253,424.14x = 4,771,453,916,086.64
  5. Step 5: Solve for x
    x = 4,771,453,916,086.64/2,253,424.14
  6. Step 6: Final answer
    x = 2,117,423.80

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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.