Home / 3,529,808.15-5,296,951.80-1,508,067.32

Finding the Fourth Proportional to 3,529,808.15, 5,296,951.80 and 1,508,067.32

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Solution

The fourth proportional to 3,529,808.15, 5,296,951.80 and 1,508,067.32 is: 2,263,057.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,808.15 : 5,296,951.80 = 1,508,067.32 : x
  2. Step 2: Convert to fraction form
    3,529,808.15/5,296,951.80 = 1,508,067.32/x
  3. Step 3: Cross multiply
    3,529,808.15x = 5,296,951.80 × 1,508,067.32
  4. Step 4: Simplify right side
    3,529,808.15x = 7,988,159,878,710.42
  5. Step 5: Solve for x
    x = 7,988,159,878,710.42/3,529,808.15
  6. Step 6: Final answer
    x = 2,263,057.81

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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.