Home / 2,929,826.64-4,401,475.22-2,067,246.84

Finding the Fourth Proportional to 2,929,826.64, 4,401,475.22 and 2,067,246.84

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Solution

The fourth proportional to 2,929,826.64, 4,401,475.22 and 2,067,246.84 is: 3,105,622.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,826.64 : 4,401,475.22 = 2,067,246.84 : x
  2. Step 2: Convert to fraction form
    2,929,826.64/4,401,475.22 = 2,067,246.84/x
  3. Step 3: Cross multiply
    2,929,826.64x = 4,401,475.22 × 2,067,246.84
  4. Step 4: Simplify right side
    2,929,826.64x = 9,098,935,739,883.31
  5. Step 5: Solve for x
    x = 9,098,935,739,883.31/2,929,826.64
  6. Step 6: Final answer
    x = 3,105,622.57

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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.