Home / 6,674,458.38-10,011,703.83-1,882,172.76

Finding the Fourth Proportional to 6,674,458.38, 10,011,703.83 and 1,882,172.76

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Solution

The fourth proportional to 6,674,458.38, 10,011,703.83 and 1,882,172.76 is: 2,823,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,458.38 : 10,011,703.83 = 1,882,172.76 : x
  2. Step 2: Convert to fraction form
    6,674,458.38/10,011,703.83 = 1,882,172.76/x
  3. Step 3: Cross multiply
    6,674,458.38x = 10,011,703.83 × 1,882,172.76
  4. Step 4: Simplify right side
    6,674,458.38x = 18,843,756,230,013.67
  5. Step 5: Solve for x
    x = 18,843,756,230,013.67/6,674,458.38
  6. Step 6: Final answer
    x = 2,823,263.73

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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.