Home / 10,404,899.64-15,608,844.92-3,216,994.04

Finding the Fourth Proportional to 10,404,899.64, 15,608,844.92 and 3,216,994.04

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Solution

The fourth proportional to 10,404,899.64, 15,608,844.92 and 3,216,994.04 is: 4,825,953.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,899.64 : 15,608,844.92 = 3,216,994.04 : x
  2. Step 2: Convert to fraction form
    10,404,899.64/15,608,844.92 = 3,216,994.04/x
  3. Step 3: Cross multiply
    10,404,899.64x = 15,608,844.92 × 3,216,994.04
  4. Step 4: Simplify right side
    10,404,899.64x = 50,213,561,125,988.88
  5. Step 5: Solve for x
    x = 50,213,561,125,988.88/10,404,899.64
  6. Step 6: Final answer
    x = 4,825,953.43

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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.