Home / 2,214,484.73-3,055,988.90-1,195,889.39

Finding the Fourth Proportional to 2,214,484.73, 3,055,988.90 and 1,195,889.39

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Solution

The fourth proportional to 2,214,484.73, 3,055,988.90 and 1,195,889.39 is: 1,650,327.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,484.73 : 3,055,988.90 = 1,195,889.39 : x
  2. Step 2: Convert to fraction form
    2,214,484.73/3,055,988.90 = 1,195,889.39/x
  3. Step 3: Cross multiply
    2,214,484.73x = 3,055,988.90 × 1,195,889.39
  4. Step 4: Simplify right side
    2,214,484.73x = 3,654,624,689,177.55
  5. Step 5: Solve for x
    x = 3,654,624,689,177.55/2,214,484.73
  6. Step 6: Final answer
    x = 1,650,327.34

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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.