Home / 3,404,330.94-4,697,920.62-1,876,580.22

Finding the Fourth Proportional to 3,404,330.94, 4,697,920.62 and 1,876,580.22

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Solution

The fourth proportional to 3,404,330.94, 4,697,920.62 and 1,876,580.22 is: 2,589,649.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,330.94 : 4,697,920.62 = 1,876,580.22 : x
  2. Step 2: Convert to fraction form
    3,404,330.94/4,697,920.62 = 1,876,580.22/x
  3. Step 3: Cross multiply
    3,404,330.94x = 4,697,920.62 × 1,876,580.22
  4. Step 4: Simplify right side
    3,404,330.94x = 8,816,024,910,622.14
  5. Step 5: Solve for x
    x = 8,816,024,910,622.14/3,404,330.94
  6. Step 6: Final answer
    x = 2,589,649.79

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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.