Home / 1,347,367.48-2,019,296.10-547,714.96

Finding the Fourth Proportional to 1,347,367.48, 2,019,296.10 and 547,714.96

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Solution

The fourth proportional to 1,347,367.48, 2,019,296.10 and 547,714.96 is: 820,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,367.48 : 2,019,296.10 = 547,714.96 : x
  2. Step 2: Convert to fraction form
    1,347,367.48/2,019,296.10 = 547,714.96/x
  3. Step 3: Cross multiply
    1,347,367.48x = 2,019,296.10 × 547,714.96
  4. Step 4: Simplify right side
    1,347,367.48x = 1,105,998,682,639.66
  5. Step 5: Solve for x
    x = 1,105,998,682,639.66/1,347,367.48
  6. Step 6: Final answer
    x = 820,858.97

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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.