Home / 3,475,917.38-5,215,314.94-1,876,599.52

Finding the Fourth Proportional to 3,475,917.38, 5,215,314.94 and 1,876,599.52

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Solution

The fourth proportional to 3,475,917.38, 5,215,314.94 and 1,876,599.52 is: 2,815,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,917.38 : 5,215,314.94 = 1,876,599.52 : x
  2. Step 2: Convert to fraction form
    3,475,917.38/5,215,314.94 = 1,876,599.52/x
  3. Step 3: Cross multiply
    3,475,917.38x = 5,215,314.94 × 1,876,599.52
  4. Step 4: Simplify right side
    3,475,917.38x = 9,787,057,495,323.04
  5. Step 5: Solve for x
    x = 9,787,057,495,323.04/3,475,917.38
  6. Step 6: Final answer
    x = 2,815,676.10

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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.