Home / 2,340,347.20-3,503,522.40-2,201,934.40

Finding the Fourth Proportional to 2,340,347.20, 3,503,522.40 and 2,201,934.40

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Solution

The fourth proportional to 2,340,347.20, 3,503,522.40 and 2,201,934.40 is: 3,296,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,347.20 : 3,503,522.40 = 2,201,934.40 : x
  2. Step 2: Convert to fraction form
    2,340,347.20/3,503,522.40 = 2,201,934.40/x
  3. Step 3: Cross multiply
    2,340,347.20x = 3,503,522.40 × 2,201,934.40
  4. Step 4: Simplify right side
    2,340,347.20x = 7,714,526,493,730.56
  5. Step 5: Solve for x
    x = 7,714,526,493,730.56/2,340,347.20
  6. Step 6: Final answer
    x = 3,296,317.10

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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.