Home / 5,299,893.33-7,313,854.01-2,885,445.33

Finding the Fourth Proportional to 5,299,893.33, 7,313,854.01 and 2,885,445.33

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Solution

The fourth proportional to 5,299,893.33, 7,313,854.01 and 2,885,445.33 is: 3,981,915.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299,893.33 : 7,313,854.01 = 2,885,445.33 : x
  2. Step 2: Convert to fraction form
    5,299,893.33/7,313,854.01 = 2,885,445.33/x
  3. Step 3: Cross multiply
    5,299,893.33x = 7,313,854.01 × 2,885,445.33
  4. Step 4: Simplify right side
    5,299,893.33x = 21,103,725,883,029.05
  5. Step 5: Solve for x
    x = 21,103,725,883,029.05/5,299,893.33
  6. Step 6: Final answer
    x = 3,981,915.21

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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.