Home / 704,098.30-1,055,725.56-224,118.82

Finding the Fourth Proportional to 704,098.30, 1,055,725.56 and 224,118.82

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Solution

The fourth proportional to 704,098.30, 1,055,725.56 and 224,118.82 is: 336,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,098.30 : 1,055,725.56 = 224,118.82 : x
  2. Step 2: Convert to fraction form
    704,098.30/1,055,725.56 = 224,118.82/x
  3. Step 3: Cross multiply
    704,098.30x = 1,055,725.56 × 224,118.82
  4. Step 4: Simplify right side
    704,098.30x = 236,607,966,751.04
  5. Step 5: Solve for x
    x = 236,607,966,751.04/704,098.30
  6. Step 6: Final answer
    x = 336,043.94

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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.