Home / 2,052,044.60-3,073,401.30-1,296,217.40

Finding the Fourth Proportional to 2,052,044.60, 3,073,401.30 and 1,296,217.40

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Solution

The fourth proportional to 2,052,044.60, 3,073,401.30 and 1,296,217.40 is: 1,941,378.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,044.60 : 3,073,401.30 = 1,296,217.40 : x
  2. Step 2: Convert to fraction form
    2,052,044.60/3,073,401.30 = 1,296,217.40/x
  3. Step 3: Cross multiply
    2,052,044.60x = 3,073,401.30 × 1,296,217.40
  4. Step 4: Simplify right side
    2,052,044.60x = 3,983,796,242,242.62
  5. Step 5: Solve for x
    x = 3,983,796,242,242.62/2,052,044.60
  6. Step 6: Final answer
    x = 1,941,378.98

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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.