Home / 3,877,769.08-5,819,310.42-1,353,424.33

Finding the Fourth Proportional to 3,877,769.08, 5,819,310.42 and 1,353,424.33

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Solution

The fourth proportional to 3,877,769.08, 5,819,310.42 and 1,353,424.33 is: 2,031,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,769.08 : 5,819,310.42 = 1,353,424.33 : x
  2. Step 2: Convert to fraction form
    3,877,769.08/5,819,310.42 = 1,353,424.33/x
  3. Step 3: Cross multiply
    3,877,769.08x = 5,819,310.42 × 1,353,424.33
  4. Step 4: Simplify right side
    3,877,769.08x = 7,875,996,306,250.52
  5. Step 5: Solve for x
    x = 7,875,996,306,250.52/3,877,769.08
  6. Step 6: Final answer
    x = 2,031,063.78

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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.