Home / 3,560,337.60-5,344,653.60-2,141,995.20

Finding the Fourth Proportional to 3,560,337.60, 5,344,653.60 and 2,141,995.20

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Solution

The fourth proportional to 3,560,337.60, 5,344,653.60 and 2,141,995.20 is: 3,215,487.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,337.60 : 5,344,653.60 = 2,141,995.20 : x
  2. Step 2: Convert to fraction form
    3,560,337.60/5,344,653.60 = 2,141,995.20/x
  3. Step 3: Cross multiply
    3,560,337.60x = 5,344,653.60 × 2,141,995.20
  4. Step 4: Simplify right side
    3,560,337.60x = 11,448,222,356,862.72
  5. Step 5: Solve for x
    x = 11,448,222,356,862.72/3,560,337.60
  6. Step 6: Final answer
    x = 3,215,487.87

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1.5x scale

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.