Home / 1,074,733.28-1,483,131.84-591,288.08

Finding the Fourth Proportional to 1,074,733.28, 1,483,131.84 and 591,288.08

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Solution

The fourth proportional to 1,074,733.28, 1,483,131.84 and 591,288.08 is: 815,977.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,733.28 : 1,483,131.84 = 591,288.08 : x
  2. Step 2: Convert to fraction form
    1,074,733.28/1,483,131.84 = 591,288.08/x
  3. Step 3: Cross multiply
    1,074,733.28x = 1,483,131.84 × 591,288.08
  4. Step 4: Simplify right side
    1,074,733.28x = 876,958,178,060.47
  5. Step 5: Solve for x
    x = 876,958,178,060.47/1,074,733.28
  6. Step 6: Final answer
    x = 815,977.50

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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.