Home / 2,921,348.35-4,031,614.22-1,760,159.34

Finding the Fourth Proportional to 2,921,348.35, 4,031,614.22 and 1,760,159.34

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Solution

The fourth proportional to 2,921,348.35, 4,031,614.22 and 1,760,159.34 is: 2,429,112.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,348.35 : 4,031,614.22 = 1,760,159.34 : x
  2. Step 2: Convert to fraction form
    2,921,348.35/4,031,614.22 = 1,760,159.34/x
  3. Step 3: Cross multiply
    2,921,348.35x = 4,031,614.22 × 1,760,159.34
  4. Step 4: Simplify right side
    2,921,348.35x = 7,096,283,404,470.10
  5. Step 5: Solve for x
    x = 7,096,283,404,470.10/2,921,348.35
  6. Step 6: Final answer
    x = 2,429,112.36

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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.