Home / 4,900,691.64-7,351,043.94-1,306,274.52

Finding the Fourth Proportional to 4,900,691.64, 7,351,043.94 and 1,306,274.52

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Solution

The fourth proportional to 4,900,691.64, 7,351,043.94 and 1,306,274.52 is: 1,959,413.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,691.64 : 7,351,043.94 = 1,306,274.52 : x
  2. Step 2: Convert to fraction form
    4,900,691.64/7,351,043.94 = 1,306,274.52/x
  3. Step 3: Cross multiply
    4,900,691.64x = 7,351,043.94 × 1,306,274.52
  4. Step 4: Simplify right side
    4,900,691.64x = 9,602,481,394,222.41
  5. Step 5: Solve for x
    x = 9,602,481,394,222.41/4,900,691.64
  6. Step 6: Final answer
    x = 1,959,413.51

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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.