Home / 1,313,502.16-1,967,401.96-806,524.24

Finding the Fourth Proportional to 1,313,502.16, 1,967,401.96 and 806,524.24

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Solution

The fourth proportional to 1,313,502.16, 1,967,401.96 and 806,524.24 is: 1,208,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,502.16 : 1,967,401.96 = 806,524.24 : x
  2. Step 2: Convert to fraction form
    1,313,502.16/1,967,401.96 = 806,524.24/x
  3. Step 3: Cross multiply
    1,313,502.16x = 1,967,401.96 × 806,524.24
  4. Step 4: Simplify right side
    1,313,502.16x = 1,586,757,370,563.51
  5. Step 5: Solve for x
    x = 1,586,757,370,563.51/1,313,502.16
  6. Step 6: Final answer
    x = 1,208,035.60

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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.