Home / 5,059,515.77-6,982,187.15-2,767,676.48

Finding the Fourth Proportional to 5,059,515.77, 6,982,187.15 and 2,767,676.48

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Solution

The fourth proportional to 5,059,515.77, 6,982,187.15 and 2,767,676.48 is: 3,819,423.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,515.77 : 6,982,187.15 = 2,767,676.48 : x
  2. Step 2: Convert to fraction form
    5,059,515.77/6,982,187.15 = 2,767,676.48/x
  3. Step 3: Cross multiply
    5,059,515.77x = 6,982,187.15 × 2,767,676.48
  4. Step 4: Simplify right side
    5,059,515.77x = 19,324,435,126,021.49
  5. Step 5: Solve for x
    x = 19,324,435,126,021.49/5,059,515.77
  6. Step 6: Final answer
    x = 3,819,423.84

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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.