Home / 4,999,731.05-6,899,607.02-2,794,590.97

Finding the Fourth Proportional to 4,999,731.05, 6,899,607.02 and 2,794,590.97

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Solution

The fourth proportional to 4,999,731.05, 6,899,607.02 and 2,794,590.97 is: 3,856,523.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,731.05 : 6,899,607.02 = 2,794,590.97 : x
  2. Step 2: Convert to fraction form
    4,999,731.05/6,899,607.02 = 2,794,590.97/x
  3. Step 3: Cross multiply
    4,999,731.05x = 6,899,607.02 × 2,794,590.97
  4. Step 4: Simplify right side
    4,999,731.05x = 19,281,579,474,640.61
  5. Step 5: Solve for x
    x = 19,281,579,474,640.61/4,999,731.05
  6. Step 6: Final answer
    x = 3,856,523.34

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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.