Home / 3,031,223.31-4,183,127.24-1,654,606.59

Finding the Fourth Proportional to 3,031,223.31, 4,183,127.24 and 1,654,606.59

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Solution

The fourth proportional to 3,031,223.31, 4,183,127.24 and 1,654,606.59 is: 2,283,378.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,223.31 : 4,183,127.24 = 1,654,606.59 : x
  2. Step 2: Convert to fraction form
    3,031,223.31/4,183,127.24 = 1,654,606.59/x
  3. Step 3: Cross multiply
    3,031,223.31x = 4,183,127.24 × 1,654,606.59
  4. Step 4: Simplify right side
    3,031,223.31x = 6,921,429,889,839.48
  5. Step 5: Solve for x
    x = 6,921,429,889,839.48/3,031,223.31
  6. Step 6: Final answer
    x = 2,283,378.42

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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.