Home / 3,445,263-5,167,940.58-1,081,359

Finding the Fourth Proportional to 3,445,263, 5,167,940.58 and 1,081,359

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Solution

The fourth proportional to 3,445,263, 5,167,940.58 and 1,081,359 is: 1,622,052.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,263 : 5,167,940.58 = 1,081,359 : x
  2. Step 2: Convert to fraction form
    3,445,263/5,167,940.58 = 1,081,359/x
  3. Step 3: Cross multiply
    3,445,263x = 5,167,940.58 × 1,081,359
  4. Step 4: Simplify right side
    3,445,263x = 5,588,399,057,648.22
  5. Step 5: Solve for x
    x = 5,588,399,057,648.22/3,445,263
  6. Step 6: Final answer
    x = 1,622,052.96

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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.