Home / 3,786,580.68-5,675,663.88-2,885,050.28

Finding the Fourth Proportional to 3,786,580.68, 5,675,663.88 and 2,885,050.28

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Solution

The fourth proportional to 3,786,580.68, 5,675,663.88 and 2,885,050.28 is: 4,324,369.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,580.68 : 5,675,663.88 = 2,885,050.28 : x
  2. Step 2: Convert to fraction form
    3,786,580.68/5,675,663.88 = 2,885,050.28/x
  3. Step 3: Cross multiply
    3,786,580.68x = 5,675,663.88 × 2,885,050.28
  4. Step 4: Simplify right side
    3,786,580.68x = 16,374,575,666,179.88
  5. Step 5: Solve for x
    x = 16,374,575,666,179.88/3,786,580.68
  6. Step 6: Final answer
    x = 4,324,369.94

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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.