Home / 1,494,727.76-2,062,712.96-850,147.16

Finding the Fourth Proportional to 1,494,727.76, 2,062,712.96 and 850,147.16

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Solution

The fourth proportional to 1,494,727.76, 2,062,712.96 and 850,147.16 is: 1,173,196.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,727.76 : 2,062,712.96 = 850,147.16 : x
  2. Step 2: Convert to fraction form
    1,494,727.76/2,062,712.96 = 850,147.16/x
  3. Step 3: Cross multiply
    1,494,727.76x = 2,062,712.96 × 850,147.16
  4. Step 4: Simplify right side
    1,494,727.76x = 1,753,609,564,839.19
  5. Step 5: Solve for x
    x = 1,753,609,564,839.19/1,494,727.76
  6. Step 6: Final answer
    x = 1,173,196.63

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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.