Home / 3,611,089.44-5,418,983.04-1,563,749.76

Finding the Fourth Proportional to 3,611,089.44, 5,418,983.04 and 1,563,749.76

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Solution

The fourth proportional to 3,611,089.44, 5,418,983.04 and 1,563,749.76 is: 2,346,641.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,089.44 : 5,418,983.04 = 1,563,749.76 : x
  2. Step 2: Convert to fraction form
    3,611,089.44/5,418,983.04 = 1,563,749.76/x
  3. Step 3: Cross multiply
    3,611,089.44x = 5,418,983.04 × 1,563,749.76
  4. Step 4: Simplify right side
    3,611,089.44x = 8,473,933,428,244.07
  5. Step 5: Solve for x
    x = 8,473,933,428,244.07/3,611,089.44
  6. Step 6: Final answer
    x = 2,346,641.80

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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.