Home / 888,597.44-1,226,270.45-544,434.02

Finding the Fourth Proportional to 888,597.44, 1,226,270.45 and 544,434.02

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Solution

The fourth proportional to 888,597.44, 1,226,270.45 and 544,434.02 is: 751,322.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,597.44 : 1,226,270.45 = 544,434.02 : x
  2. Step 2: Convert to fraction form
    888,597.44/1,226,270.45 = 544,434.02/x
  3. Step 3: Cross multiply
    888,597.44x = 1,226,270.45 × 544,434.02
  4. Step 4: Simplify right side
    888,597.44x = 667,623,350,700.71
  5. Step 5: Solve for x
    x = 667,623,350,700.71/888,597.44
  6. Step 6: Final answer
    x = 751,322.61

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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.