Home / 2,343,858.72-3,514,624.80-746,213.76

Finding the Fourth Proportional to 2,343,858.72, 3,514,624.80 and 746,213.76

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Solution

The fourth proportional to 2,343,858.72, 3,514,624.80 and 746,213.76 is: 1,118,950.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,858.72 : 3,514,624.80 = 746,213.76 : x
  2. Step 2: Convert to fraction form
    2,343,858.72/3,514,624.80 = 746,213.76/x
  3. Step 3: Cross multiply
    2,343,858.72x = 3,514,624.80 × 746,213.76
  4. Step 4: Simplify right side
    2,343,858.72x = 2,622,661,386,997.25
  5. Step 5: Solve for x
    x = 2,622,661,386,997.25/2,343,858.72
  6. Step 6: Final answer
    x = 1,118,950.29

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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.