Home / 4,214,493.66-6,321,756.89-1,019,614.71

Finding the Fourth Proportional to 4,214,493.66, 6,321,756.89 and 1,019,614.71

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Solution

The fourth proportional to 4,214,493.66, 6,321,756.89 and 1,019,614.71 is: 1,529,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,493.66 : 6,321,756.89 = 1,019,614.71 : x
  2. Step 2: Convert to fraction form
    4,214,493.66/6,321,756.89 = 1,019,614.71/x
  3. Step 3: Cross multiply
    4,214,493.66x = 6,321,756.89 × 1,019,614.71
  4. Step 4: Simplify right side
    4,214,493.66x = 6,445,756,318,087.85
  5. Step 5: Solve for x
    x = 6,445,756,318,087.85/4,214,493.66
  6. Step 6: Final answer
    x = 1,529,426.03

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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.