Home / 1,794,116.08-2,690,715.48-531,648.48

Finding the Fourth Proportional to 1,794,116.08, 2,690,715.48 and 531,648.48

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Solution

The fourth proportional to 1,794,116.08, 2,690,715.48 and 531,648.48 is: 797,336.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,116.08 : 2,690,715.48 = 531,648.48 : x
  2. Step 2: Convert to fraction form
    1,794,116.08/2,690,715.48 = 531,648.48/x
  3. Step 3: Cross multiply
    1,794,116.08x = 2,690,715.48 × 531,648.48
  4. Step 4: Simplify right side
    1,794,116.08x = 1,430,514,795,054.47
  5. Step 5: Solve for x
    x = 1,430,514,795,054.47/1,794,116.08
  6. Step 6: Final answer
    x = 797,336.81

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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.