Home / 1,108,363.92-1,529,542.44-599,064.72

Finding the Fourth Proportional to 1,108,363.92, 1,529,542.44 and 599,064.72

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Solution

The fourth proportional to 1,108,363.92, 1,529,542.44 and 599,064.72 is: 826,709.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,363.92 : 1,529,542.44 = 599,064.72 : x
  2. Step 2: Convert to fraction form
    1,108,363.92/1,529,542.44 = 599,064.72/x
  3. Step 3: Cross multiply
    1,108,363.92x = 1,529,542.44 × 599,064.72
  4. Step 4: Simplify right side
    1,108,363.92x = 916,294,913,546.72
  5. Step 5: Solve for x
    x = 916,294,913,546.72/1,108,363.92
  6. Step 6: Final answer
    x = 826,709.44

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Double scale
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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.