Home / 2,400,994.20-3,604,115.70-1,503,449.40

Finding the Fourth Proportional to 2,400,994.20, 3,604,115.70 and 1,503,449.40

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Solution

The fourth proportional to 2,400,994.20, 3,604,115.70 and 1,503,449.40 is: 2,256,817.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,994.20 : 3,604,115.70 = 1,503,449.40 : x
  2. Step 2: Convert to fraction form
    2,400,994.20/3,604,115.70 = 1,503,449.40/x
  3. Step 3: Cross multiply
    2,400,994.20x = 3,604,115.70 × 1,503,449.40
  4. Step 4: Simplify right side
    2,400,994.20x = 5,418,605,586,695.58
  5. Step 5: Solve for x
    x = 5,418,605,586,695.58/2,400,994.20
  6. Step 6: Final answer
    x = 2,256,817.44

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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.