Home / 1,100,887.52-1,651,444.64-381,227.83

Finding the Fourth Proportional to 1,100,887.52, 1,651,444.64 and 381,227.83

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Solution

The fourth proportional to 1,100,887.52, 1,651,444.64 and 381,227.83 is: 571,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,887.52 : 1,651,444.64 = 381,227.83 : x
  2. Step 2: Convert to fraction form
    1,100,887.52/1,651,444.64 = 381,227.83/x
  3. Step 3: Cross multiply
    1,100,887.52x = 1,651,444.64 × 381,227.83
  4. Step 4: Simplify right side
    1,100,887.52x = 629,576,656,472.33
  5. Step 5: Solve for x
    x = 629,576,656,472.33/1,100,887.52
  6. Step 6: Final answer
    x = 571,881.00

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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.