Home / 8,683,310.44-11,983,368.42-4,815,601.24

Finding the Fourth Proportional to 8,683,310.44, 11,983,368.42 and 4,815,601.24

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Solution

The fourth proportional to 8,683,310.44, 11,983,368.42 and 4,815,601.24 is: 6,645,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,310.44 : 11,983,368.42 = 4,815,601.24 : x
  2. Step 2: Convert to fraction form
    8,683,310.44/11,983,368.42 = 4,815,601.24/x
  3. Step 3: Cross multiply
    8,683,310.44x = 11,983,368.42 × 4,815,601.24
  4. Step 4: Simplify right side
    8,683,310.44x = 57,707,123,822,728.84
  5. Step 5: Solve for x
    x = 57,707,123,822,728.84/8,683,310.44
  6. Step 6: Final answer
    x = 6,645,751.55

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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.