Home / 3,736,961.33-5,157,006.62-2,018,081.75

Finding the Fourth Proportional to 3,736,961.33, 5,157,006.62 and 2,018,081.75

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Solution

The fourth proportional to 3,736,961.33, 5,157,006.62 and 2,018,081.75 is: 2,784,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,961.33 : 5,157,006.62 = 2,018,081.75 : x
  2. Step 2: Convert to fraction form
    3,736,961.33/5,157,006.62 = 2,018,081.75/x
  3. Step 3: Cross multiply
    3,736,961.33x = 5,157,006.62 × 2,018,081.75
  4. Step 4: Simplify right side
    3,736,961.33x = 10,407,260,908,575.74
  5. Step 5: Solve for x
    x = 10,407,260,908,575.74/3,736,961.33
  6. Step 6: Final answer
    x = 2,784,952.80

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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.