Home / 3,579,351.92-5,369,028.92-2,946,937.36

Finding the Fourth Proportional to 3,579,351.92, 5,369,028.92 and 2,946,937.36

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Solution

The fourth proportional to 3,579,351.92, 5,369,028.92 and 2,946,937.36 is: 4,420,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,351.92 : 5,369,028.92 = 2,946,937.36 : x
  2. Step 2: Convert to fraction form
    3,579,351.92/5,369,028.92 = 2,946,937.36/x
  3. Step 3: Cross multiply
    3,579,351.92x = 5,369,028.92 × 2,946,937.36
  4. Step 4: Simplify right side
    3,579,351.92x = 15,822,191,911,268.45
  5. Step 5: Solve for x
    x = 15,822,191,911,268.45/3,579,351.92
  6. Step 6: Final answer
    x = 4,420,406.90

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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.