Home / 3,182,610.96-4,392,096.48-1,732,401

Finding the Fourth Proportional to 3,182,610.96, 4,392,096.48 and 1,732,401

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Solution

The fourth proportional to 3,182,610.96, 4,392,096.48 and 1,732,401 is: 2,390,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,610.96 : 4,392,096.48 = 1,732,401 : x
  2. Step 2: Convert to fraction form
    3,182,610.96/4,392,096.48 = 1,732,401/x
  3. Step 3: Cross multiply
    3,182,610.96x = 4,392,096.48 × 1,732,401
  4. Step 4: Simplify right side
    3,182,610.96x = 7,608,872,334,048.48
  5. Step 5: Solve for x
    x = 7,608,872,334,048.48/3,182,610.96
  6. Step 6: Final answer
    x = 2,390,764.20

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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.