Home / 8,585,382.98-11,845,244.88-5,146,369.22

Finding the Fourth Proportional to 8,585,382.98, 11,845,244.88 and 5,146,369.22

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Solution

The fourth proportional to 8,585,382.98, 11,845,244.88 and 5,146,369.22 is: 7,100,440.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585,382.98 : 11,845,244.88 = 5,146,369.22 : x
  2. Step 2: Convert to fraction form
    8,585,382.98/11,845,244.88 = 5,146,369.22/x
  3. Step 3: Cross multiply
    8,585,382.98x = 11,845,244.88 × 5,146,369.22
  4. Step 4: Simplify right side
    8,585,382.98x = 60,960,003,653,794.59
  5. Step 5: Solve for x
    x = 60,960,003,653,794.59/8,585,382.98
  6. Step 6: Final answer
    x = 7,100,440.81

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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.