Home / 1,673,767.27-2,508,549.57-905,234.34

Finding the Fourth Proportional to 1,673,767.27, 2,508,549.57 and 905,234.34

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Solution

The fourth proportional to 1,673,767.27, 2,508,549.57 and 905,234.34 is: 1,356,715.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,767.27 : 2,508,549.57 = 905,234.34 : x
  2. Step 2: Convert to fraction form
    1,673,767.27/2,508,549.57 = 905,234.34/x
  3. Step 3: Cross multiply
    1,673,767.27x = 2,508,549.57 × 905,234.34
  4. Step 4: Simplify right side
    1,673,767.27x = 2,270,825,214,356.23
  5. Step 5: Solve for x
    x = 2,270,825,214,356.23/1,673,767.27
  6. Step 6: Final answer
    x = 1,356,715.03

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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.