Home / 1,151,927.29-1,727,694.01-310,282.21

Finding the Fourth Proportional to 1,151,927.29, 1,727,694.01 and 310,282.21

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Solution

The fourth proportional to 1,151,927.29, 1,727,694.01 and 310,282.21 is: 465,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,927.29 : 1,727,694.01 = 310,282.21 : x
  2. Step 2: Convert to fraction form
    1,151,927.29/1,727,694.01 = 310,282.21/x
  3. Step 3: Cross multiply
    1,151,927.29x = 1,727,694.01 × 310,282.21
  4. Step 4: Simplify right side
    1,151,927.29x = 536,072,715,626.56
  5. Step 5: Solve for x
    x = 536,072,715,626.56/1,151,927.29
  6. Step 6: Final answer
    x = 465,370.27

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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.