Home / 3,796,336.60-5,695,004.40-1,401,863.20

Finding the Fourth Proportional to 3,796,336.60, 5,695,004.40 and 1,401,863.20

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Solution

The fourth proportional to 3,796,336.60, 5,695,004.40 and 1,401,863.20 is: 2,102,979.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,336.60 : 5,695,004.40 = 1,401,863.20 : x
  2. Step 2: Convert to fraction form
    3,796,336.60/5,695,004.40 = 1,401,863.20/x
  3. Step 3: Cross multiply
    3,796,336.60x = 5,695,004.40 × 1,401,863.20
  4. Step 4: Simplify right side
    3,796,336.60x = 7,983,617,092,198.08
  5. Step 5: Solve for x
    x = 7,983,617,092,198.08/3,796,336.60
  6. Step 6: Final answer
    x = 2,102,979.25

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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.