Home / 8,222,568.74-11,348,360.92-4,737,243.89

Finding the Fourth Proportional to 8,222,568.74, 11,348,360.92 and 4,737,243.89

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Solution

The fourth proportional to 8,222,568.74, 11,348,360.92 and 4,737,243.89 is: 6,538,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,568.74 : 11,348,360.92 = 4,737,243.89 : x
  2. Step 2: Convert to fraction form
    8,222,568.74/11,348,360.92 = 4,737,243.89/x
  3. Step 3: Cross multiply
    8,222,568.74x = 11,348,360.92 × 4,737,243.89
  4. Step 4: Simplify right side
    8,222,568.74x = 53,759,953,464,077.24
  5. Step 5: Solve for x
    x = 53,759,953,464,077.24/8,222,568.74
  6. Step 6: Final answer
    x = 6,538,097.17

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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.