Home / 1,074,669.49-1,483,043.88-591,224.26

Finding the Fourth Proportional to 1,074,669.49, 1,483,043.88 and 591,224.26

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Solution

The fourth proportional to 1,074,669.49, 1,483,043.88 and 591,224.26 is: 815,889.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,669.49 : 1,483,043.88 = 591,224.26 : x
  2. Step 2: Convert to fraction form
    1,074,669.49/1,483,043.88 = 591,224.26/x
  3. Step 3: Cross multiply
    1,074,669.49x = 1,483,043.88 × 591,224.26
  4. Step 4: Simplify right side
    1,074,669.49x = 876,811,520,500.53
  5. Step 5: Solve for x
    x = 876,811,520,500.53/1,074,669.49
  6. Step 6: Final answer
    x = 815,889.47

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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.