Home / 1,487,991.28-2,232,274.20-635,050.48

Finding the Fourth Proportional to 1,487,991.28, 2,232,274.20 and 635,050.48

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Solution

The fourth proportional to 1,487,991.28, 2,232,274.20 and 635,050.48 is: 952,698.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,991.28 : 2,232,274.20 = 635,050.48 : x
  2. Step 2: Convert to fraction form
    1,487,991.28/2,232,274.20 = 635,050.48/x
  3. Step 3: Cross multiply
    1,487,991.28x = 2,232,274.20 × 635,050.48
  4. Step 4: Simplify right side
    1,487,991.28x = 1,417,606,802,201.62
  5. Step 5: Solve for x
    x = 1,417,606,802,201.62/1,487,991.28
  6. Step 6: Final answer
    x = 952,698.33

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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.