Home / 2,504,610.81-3,456,369.53-1,358,691.15

Finding the Fourth Proportional to 2,504,610.81, 3,456,369.53 and 1,358,691.15

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Solution

The fourth proportional to 2,504,610.81, 3,456,369.53 and 1,358,691.15 is: 1,874,997.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,610.81 : 3,456,369.53 = 1,358,691.15 : x
  2. Step 2: Convert to fraction form
    2,504,610.81/3,456,369.53 = 1,358,691.15/x
  3. Step 3: Cross multiply
    2,504,610.81x = 3,456,369.53 × 1,358,691.15
  4. Step 4: Simplify right side
    2,504,610.81x = 4,696,138,702,803.68
  5. Step 5: Solve for x
    x = 4,696,138,702,803.68/2,504,610.81
  6. Step 6: Final answer
    x = 1,874,997.38

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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.