Home / 2,425,605.97-3,637,621.66-805,939.83

Finding the Fourth Proportional to 2,425,605.97, 3,637,621.66 and 805,939.83

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Solution

The fourth proportional to 2,425,605.97, 3,637,621.66 and 805,939.83 is: 1,208,648.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,605.97 : 3,637,621.66 = 805,939.83 : x
  2. Step 2: Convert to fraction form
    2,425,605.97/3,637,621.66 = 805,939.83/x
  3. Step 3: Cross multiply
    2,425,605.97x = 3,637,621.66 × 805,939.83
  4. Step 4: Simplify right side
    2,425,605.97x = 2,931,704,180,249.87
  5. Step 5: Solve for x
    x = 2,931,704,180,249.87/2,425,605.97
  6. Step 6: Final answer
    x = 1,208,648.16

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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.