Home / 1,494,726.26-2,062,710.89-850,145.66

Finding the Fourth Proportional to 1,494,726.26, 2,062,710.89 and 850,145.66

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Solution

The fourth proportional to 1,494,726.26, 2,062,710.89 and 850,145.66 is: 1,173,194.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,726.26 : 2,062,710.89 = 850,145.66 : x
  2. Step 2: Convert to fraction form
    1,494,726.26/2,062,710.89 = 850,145.66/x
  3. Step 3: Cross multiply
    1,494,726.26x = 2,062,710.89 × 850,145.66
  4. Step 4: Simplify right side
    1,494,726.26x = 1,753,604,710,968.24
  5. Step 5: Solve for x
    x = 1,753,604,710,968.24/1,494,726.26
  6. Step 6: Final answer
    x = 1,173,194.56

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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.