Home / 1,756,393.96-2,634,746.46-494,232.52

Finding the Fourth Proportional to 1,756,393.96, 2,634,746.46 and 494,232.52

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Solution

The fourth proportional to 1,756,393.96, 2,634,746.46 and 494,232.52 is: 741,392.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,393.96 : 2,634,746.46 = 494,232.52 : x
  2. Step 2: Convert to fraction form
    1,756,393.96/2,634,746.46 = 494,232.52/x
  3. Step 3: Cross multiply
    1,756,393.96x = 2,634,746.46 × 494,232.52
  4. Step 4: Simplify right side
    1,756,393.96x = 1,302,177,382,486.88
  5. Step 5: Solve for x
    x = 1,302,177,382,486.88/1,756,393.96
  6. Step 6: Final answer
    x = 741,392.54

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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.