Home / 1,148,519.12-1,723,843.23-580,299.56

Finding the Fourth Proportional to 1,148,519.12, 1,723,843.23 and 580,299.56

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Solution

The fourth proportional to 1,148,519.12, 1,723,843.23 and 580,299.56 is: 870,987.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,519.12 : 1,723,843.23 = 580,299.56 : x
  2. Step 2: Convert to fraction form
    1,148,519.12/1,723,843.23 = 580,299.56/x
  3. Step 3: Cross multiply
    1,148,519.12x = 1,723,843.23 × 580,299.56
  4. Step 4: Simplify right side
    1,148,519.12x = 1,000,345,467,877.98
  5. Step 5: Solve for x
    x = 1,000,345,467,877.98/1,148,519.12
  6. Step 6: Final answer
    x = 870,987.22

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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.