Home / 3,363,472.64-4,641,743.17-1,893,886.55

Finding the Fourth Proportional to 3,363,472.64, 4,641,743.17 and 1,893,886.55

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Solution

The fourth proportional to 3,363,472.64, 4,641,743.17 and 1,893,886.55 is: 2,613,648.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,472.64 : 4,641,743.17 = 1,893,886.55 : x
  2. Step 2: Convert to fraction form
    3,363,472.64/4,641,743.17 = 1,893,886.55/x
  3. Step 3: Cross multiply
    3,363,472.64x = 4,641,743.17 × 1,893,886.55
  4. Step 4: Simplify right side
    3,363,472.64x = 8,790,934,958,217.36
  5. Step 5: Solve for x
    x = 8,790,934,958,217.36/3,363,472.64
  6. Step 6: Final answer
    x = 2,613,648.42

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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.