Home / 2,037,313-2,811,579.42-1,131,895

Finding the Fourth Proportional to 2,037,313, 2,811,579.42 and 1,131,895

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Solution

The fourth proportional to 2,037,313, 2,811,579.42 and 1,131,895 is: 1,562,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,313 : 2,811,579.42 = 1,131,895 : x
  2. Step 2: Convert to fraction form
    2,037,313/2,811,579.42 = 1,131,895/x
  3. Step 3: Cross multiply
    2,037,313x = 2,811,579.42 × 1,131,895
  4. Step 4: Simplify right side
    2,037,313x = 3,182,412,687,600.90
  5. Step 5: Solve for x
    x = 3,182,412,687,600.90/2,037,313
  6. Step 6: Final answer
    x = 1,562,063.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.