Home / 2,401,043.20-3,601,752.35-695,211.91

Finding the Fourth Proportional to 2,401,043.20, 3,601,752.35 and 695,211.91

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Solution

The fourth proportional to 2,401,043.20, 3,601,752.35 and 695,211.91 is: 1,042,872.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,043.20 : 3,601,752.35 = 695,211.91 : x
  2. Step 2: Convert to fraction form
    2,401,043.20/3,601,752.35 = 695,211.91/x
  3. Step 3: Cross multiply
    2,401,043.20x = 3,601,752.35 × 695,211.91
  4. Step 4: Simplify right side
    2,401,043.20x = 2,503,981,118,110.05
  5. Step 5: Solve for x
    x = 2,503,981,118,110.05/2,401,043.20
  6. Step 6: Final answer
    x = 1,042,872.17

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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.