Home / 6,590,648.82-9,878,997.91-2,998,937.96

Finding the Fourth Proportional to 6,590,648.82, 9,878,997.91 and 2,998,937.96

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Solution

The fourth proportional to 6,590,648.82, 9,878,997.91 and 2,998,937.96 is: 4,495,232.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,648.82 : 9,878,997.91 = 2,998,937.96 : x
  2. Step 2: Convert to fraction form
    6,590,648.82/9,878,997.91 = 2,998,937.96/x
  3. Step 3: Cross multiply
    6,590,648.82x = 9,878,997.91 × 2,998,937.96
  4. Step 4: Simplify right side
    6,590,648.82x = 29,626,501,839,059.66
  5. Step 5: Solve for x
    x = 29,626,501,839,059.66/6,590,648.82
  6. Step 6: Final answer
    x = 4,495,232.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.