Home / 4,206,090.22-6,306,608.63-1,644,253.97

Finding the Fourth Proportional to 4,206,090.22, 6,306,608.63 and 1,644,253.97

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Solution

The fourth proportional to 4,206,090.22, 6,306,608.63 and 1,644,253.97 is: 2,465,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,090.22 : 6,306,608.63 = 1,644,253.97 : x
  2. Step 2: Convert to fraction form
    4,206,090.22/6,306,608.63 = 1,644,253.97/x
  3. Step 3: Cross multiply
    4,206,090.22x = 6,306,608.63 × 1,644,253.97
  4. Step 4: Simplify right side
    4,206,090.22x = 10,369,666,249,691.35
  5. Step 5: Solve for x
    x = 10,369,666,249,691.35/4,206,090.22
  6. Step 6: Final answer
    x = 2,465,393.21

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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.