Home / 944,180.33-1,415,262.02-538,499.12

Finding the Fourth Proportional to 944,180.33, 1,415,262.02 and 538,499.12

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Solution

The fourth proportional to 944,180.33, 1,415,262.02 and 538,499.12 is: 807,173.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,180.33 : 1,415,262.02 = 538,499.12 : x
  2. Step 2: Convert to fraction form
    944,180.33/1,415,262.02 = 538,499.12/x
  3. Step 3: Cross multiply
    944,180.33x = 1,415,262.02 × 538,499.12
  4. Step 4: Simplify right side
    944,180.33x = 762,117,342,570.62
  5. Step 5: Solve for x
    x = 762,117,342,570.62/944,180.33
  6. Step 6: Final answer
    x = 807,173.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.