Home / 2,031,996-3,042,014.76-1,356,401.58

Finding the Fourth Proportional to 2,031,996, 3,042,014.76 and 1,356,401.58

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Solution

The fourth proportional to 2,031,996, 3,042,014.76 and 1,356,401.58 is: 2,030,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,996 : 3,042,014.76 = 1,356,401.58 : x
  2. Step 2: Convert to fraction form
    2,031,996/3,042,014.76 = 1,356,401.58/x
  3. Step 3: Cross multiply
    2,031,996x = 3,042,014.76 × 1,356,401.58
  4. Step 4: Simplify right side
    2,031,996x = 4,126,193,626,847.32
  5. Step 5: Solve for x
    x = 4,126,193,626,847.32/2,031,996
  6. Step 6: Final answer
    x = 2,030,611.10

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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.