Home / 4,856,745.07-7,283,848.20-1,444,112.61

Finding the Fourth Proportional to 4,856,745.07, 7,283,848.20 and 1,444,112.61

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Solution

The fourth proportional to 4,856,745.07, 7,283,848.20 and 1,444,112.61 is: 2,165,791.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,745.07 : 7,283,848.20 = 1,444,112.61 : x
  2. Step 2: Convert to fraction form
    4,856,745.07/7,283,848.20 = 1,444,112.61/x
  3. Step 3: Cross multiply
    4,856,745.07x = 7,283,848.20 × 1,444,112.61
  4. Step 4: Simplify right side
    4,856,745.07x = 10,518,697,034,945.80
  5. Step 5: Solve for x
    x = 10,518,697,034,945.80/4,856,745.07
  6. Step 6: Final answer
    x = 2,165,791.47

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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.