Home / 1,076,839.96-1,486,049.14-593,422.44

Finding the Fourth Proportional to 1,076,839.96, 1,486,049.14 and 593,422.44

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Solution

The fourth proportional to 1,076,839.96, 1,486,049.14 and 593,422.44 is: 818,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,839.96 : 1,486,049.14 = 593,422.44 : x
  2. Step 2: Convert to fraction form
    1,076,839.96/1,486,049.14 = 593,422.44/x
  3. Step 3: Cross multiply
    1,076,839.96x = 1,486,049.14 × 593,422.44
  4. Step 4: Simplify right side
    1,076,839.96x = 881,854,904,574.14
  5. Step 5: Solve for x
    x = 881,854,904,574.14/1,076,839.96
  6. Step 6: Final answer
    x = 818,928.48

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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.