Home / 4,933,137.30-7,399,624.36-1,474,885.05

Finding the Fourth Proportional to 4,933,137.30, 7,399,624.36 and 1,474,885.05

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Solution

The fourth proportional to 4,933,137.30, 7,399,624.36 and 1,474,885.05 is: 2,212,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,137.30 : 7,399,624.36 = 1,474,885.05 : x
  2. Step 2: Convert to fraction form
    4,933,137.30/7,399,624.36 = 1,474,885.05/x
  3. Step 3: Cross multiply
    4,933,137.30x = 7,399,624.36 × 1,474,885.05
  4. Step 4: Simplify right side
    4,933,137.30x = 10,913,595,344,179.82
  5. Step 5: Solve for x
    x = 10,913,595,344,179.82/4,933,137.30
  6. Step 6: Final answer
    x = 2,212,303.18

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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.