Home / 1,108,767.70-1,530,098.13-599,468.86

Finding the Fourth Proportional to 1,108,767.70, 1,530,098.13 and 599,468.86

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Solution

The fourth proportional to 1,108,767.70, 1,530,098.13 and 599,468.86 is: 827,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,767.70 : 1,530,098.13 = 599,468.86 : x
  2. Step 2: Convert to fraction form
    1,108,767.70/1,530,098.13 = 599,468.86/x
  3. Step 3: Cross multiply
    1,108,767.70x = 1,530,098.13 × 599,468.86
  4. Step 4: Simplify right side
    1,108,767.70x = 917,246,181,679.23
  5. Step 5: Solve for x
    x = 917,246,181,679.23/1,108,767.70
  6. Step 6: Final answer
    x = 827,266.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.