Home / 904,334.58-1,247,726.03-582,231.15

Finding the Fourth Proportional to 904,334.58, 1,247,726.03 and 582,231.15

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Solution

The fourth proportional to 904,334.58, 1,247,726.03 and 582,231.15 is: 803,314.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,334.58 : 1,247,726.03 = 582,231.15 : x
  2. Step 2: Convert to fraction form
    904,334.58/1,247,726.03 = 582,231.15/x
  3. Step 3: Cross multiply
    904,334.58x = 1,247,726.03 × 582,231.15
  4. Step 4: Simplify right side
    904,334.58x = 726,464,958,420.68
  5. Step 5: Solve for x
    x = 726,464,958,420.68/904,334.58
  6. Step 6: Final answer
    x = 803,314.36

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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.