Home / 6,590,646.82-9,878,994.91-2,998,935.96

Finding the Fourth Proportional to 6,590,646.82, 9,878,994.91 and 2,998,935.96

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Solution

The fourth proportional to 6,590,646.82, 9,878,994.91 and 2,998,935.96 is: 4,495,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,646.82 : 9,878,994.91 = 2,998,935.96 : x
  2. Step 2: Convert to fraction form
    6,590,646.82/9,878,994.91 = 2,998,935.96/x
  3. Step 3: Cross multiply
    6,590,646.82x = 9,878,994.91 × 2,998,935.96
  4. Step 4: Simplify right side
    6,590,646.82x = 29,626,473,084,255.96
  5. Step 5: Solve for x
    x = 29,626,473,084,255.96/6,590,646.82
  6. Step 6: Final answer
    x = 4,495,229.97

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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.