Home / 2,960,249.88-4,085,145.18-1,602,122.88

Finding the Fourth Proportional to 2,960,249.88, 4,085,145.18 and 1,602,122.88

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Solution

The fourth proportional to 2,960,249.88, 4,085,145.18 and 1,602,122.88 is: 2,210,929.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,249.88 : 4,085,145.18 = 1,602,122.88 : x
  2. Step 2: Convert to fraction form
    2,960,249.88/4,085,145.18 = 1,602,122.88/x
  3. Step 3: Cross multiply
    2,960,249.88x = 4,085,145.18 × 1,602,122.88
  4. Step 4: Simplify right side
    2,960,249.88x = 6,544,904,560,999.72
  5. Step 5: Solve for x
    x = 6,544,904,560,999.72/2,960,249.88
  6. Step 6: Final answer
    x = 2,210,929.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.