Home / 1,855,516.80-2,783,348.80-882,647.46

Finding the Fourth Proportional to 1,855,516.80, 2,783,348.80 and 882,647.46

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Solution

The fourth proportional to 1,855,516.80, 2,783,348.80 and 882,647.46 is: 1,324,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,516.80 : 2,783,348.80 = 882,647.46 : x
  2. Step 2: Convert to fraction form
    1,855,516.80/2,783,348.80 = 882,647.46/x
  3. Step 3: Cross multiply
    1,855,516.80x = 2,783,348.80 × 882,647.46
  4. Step 4: Simplify right side
    1,855,516.80x = 2,456,715,748,614.05
  5. Step 5: Solve for x
    x = 2,456,715,748,614.05/1,855,516.80
  6. Step 6: Final answer
    x = 1,324,006.20

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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.