Home / 1,606,879.22-2,408,624.20-527,109.80

Finding the Fourth Proportional to 1,606,879.22, 2,408,624.20 and 527,109.80

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Solution

The fourth proportional to 1,606,879.22, 2,408,624.20 and 527,109.80 is: 790,108.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,879.22 : 2,408,624.20 = 527,109.80 : x
  2. Step 2: Convert to fraction form
    1,606,879.22/2,408,624.20 = 527,109.80/x
  3. Step 3: Cross multiply
    1,606,879.22x = 2,408,624.20 × 527,109.80
  4. Step 4: Simplify right side
    1,606,879.22x = 1,269,609,429,275.69
  5. Step 5: Solve for x
    x = 1,269,609,429,275.69/1,606,879.22
  6. Step 6: Final answer
    x = 790,108.81

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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.