Home / 1,108,575.96-1,529,834.22-599,279.28

Finding the Fourth Proportional to 1,108,575.96, 1,529,834.22 and 599,279.28

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Solution

The fourth proportional to 1,108,575.96, 1,529,834.22 and 599,279.28 is: 827,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,575.96 : 1,529,834.22 = 599,279.28 : x
  2. Step 2: Convert to fraction form
    1,108,575.96/1,529,834.22 = 599,279.28/x
  3. Step 3: Cross multiply
    1,108,575.96x = 1,529,834.22 × 599,279.28
  4. Step 4: Simplify right side
    1,108,575.96x = 916,797,949,880.96
  5. Step 5: Solve for x
    x = 916,797,949,880.96/1,108,575.96
  6. Step 6: Final answer
    x = 827,005.08

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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.