Home / 2,636,663.44-3,632,087.82-2,248,214.62

Finding the Fourth Proportional to 2,636,663.44, 3,632,087.82 and 2,248,214.62

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Solution

The fourth proportional to 2,636,663.44, 3,632,087.82 and 2,248,214.62 is: 3,096,987.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,663.44 : 3,632,087.82 = 2,248,214.62 : x
  2. Step 2: Convert to fraction form
    2,636,663.44/3,632,087.82 = 2,248,214.62/x
  3. Step 3: Cross multiply
    2,636,663.44x = 3,632,087.82 × 2,248,214.62
  4. Step 4: Simplify right side
    2,636,663.44x = 8,165,712,938,047.93
  5. Step 5: Solve for x
    x = 8,165,712,938,047.93/2,636,663.44
  6. Step 6: Final answer
    x = 3,096,987.21

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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.