Home / 5,005,942.44-6,908,008.68-2,830,531.11

Finding the Fourth Proportional to 5,005,942.44, 6,908,008.68 and 2,830,531.11

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Solution

The fourth proportional to 5,005,942.44, 6,908,008.68 and 2,830,531.11 is: 3,906,024.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,942.44 : 6,908,008.68 = 2,830,531.11 : x
  2. Step 2: Convert to fraction form
    5,005,942.44/6,908,008.68 = 2,830,531.11/x
  3. Step 3: Cross multiply
    5,005,942.44x = 6,908,008.68 × 2,830,531.11
  4. Step 4: Simplify right side
    5,005,942.44x = 19,553,333,476,890.03
  5. Step 5: Solve for x
    x = 19,553,333,476,890.03/5,005,942.44
  6. Step 6: Final answer
    x = 3,906,024.43

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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.