Home / 2,701,936.26-3,728,061.54-1,613,994.90

Finding the Fourth Proportional to 2,701,936.26, 3,728,061.54 and 1,613,994.90

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Solution

The fourth proportional to 2,701,936.26, 3,728,061.54 and 1,613,994.90 is: 2,226,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,936.26 : 3,728,061.54 = 1,613,994.90 : x
  2. Step 2: Convert to fraction form
    2,701,936.26/3,728,061.54 = 1,613,994.90/x
  3. Step 3: Cross multiply
    2,701,936.26x = 3,728,061.54 × 1,613,994.90
  4. Step 4: Simplify right side
    2,701,936.26x = 6,017,072,312,446.15
  5. Step 5: Solve for x
    x = 6,017,072,312,446.15/2,701,936.26
  6. Step 6: Final answer
    x = 2,226,948.28

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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.