Home / 1,052,672.68-1,579,714.34-369,561.56

Finding the Fourth Proportional to 1,052,672.68, 1,579,714.34 and 369,561.56

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Solution

The fourth proportional to 1,052,672.68, 1,579,714.34 and 369,561.56 is: 554,589.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,672.68 : 1,579,714.34 = 369,561.56 : x
  2. Step 2: Convert to fraction form
    1,052,672.68/1,579,714.34 = 369,561.56/x
  3. Step 3: Cross multiply
    1,052,672.68x = 1,579,714.34 × 369,561.56
  4. Step 4: Simplify right side
    1,052,672.68x = 583,801,699,436.25
  5. Step 5: Solve for x
    x = 583,801,699,436.25/1,052,672.68
  6. Step 6: Final answer
    x = 554,589.96

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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.