Home / 2,425,272.30-3,637,908.45-1,669,445.10

Finding the Fourth Proportional to 2,425,272.30, 3,637,908.45 and 1,669,445.10

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Solution

The fourth proportional to 2,425,272.30, 3,637,908.45 and 1,669,445.10 is: 2,504,167.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,272.30 : 3,637,908.45 = 1,669,445.10 : x
  2. Step 2: Convert to fraction form
    2,425,272.30/3,637,908.45 = 1,669,445.10/x
  3. Step 3: Cross multiply
    2,425,272.30x = 3,637,908.45 × 1,669,445.10
  4. Step 4: Simplify right side
    2,425,272.30x = 6,073,288,436,101.10
  5. Step 5: Solve for x
    x = 6,073,288,436,101.10/2,425,272.30
  6. Step 6: Final answer
    x = 2,504,167.65

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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.