Home / 5,320,114.38-7,981,293.96-1,725,602.22

Finding the Fourth Proportional to 5,320,114.38, 7,981,293.96 and 1,725,602.22

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Solution

The fourth proportional to 5,320,114.38, 7,981,293.96 and 1,725,602.22 is: 2,588,767.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,114.38 : 7,981,293.96 = 1,725,602.22 : x
  2. Step 2: Convert to fraction form
    5,320,114.38/7,981,293.96 = 1,725,602.22/x
  3. Step 3: Cross multiply
    5,320,114.38x = 7,981,293.96 × 1,725,602.22
  4. Step 4: Simplify right side
    5,320,114.38x = 13,772,538,575,848.59
  5. Step 5: Solve for x
    x = 13,772,538,575,848.59/5,320,114.38
  6. Step 6: Final answer
    x = 2,588,767.38

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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.