Home / 4,824,816.53-7,237,473.87-1,230,614.87

Finding the Fourth Proportional to 4,824,816.53, 7,237,473.87 and 1,230,614.87

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Solution

The fourth proportional to 4,824,816.53, 7,237,473.87 and 1,230,614.87 is: 1,845,985.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,816.53 : 7,237,473.87 = 1,230,614.87 : x
  2. Step 2: Convert to fraction form
    4,824,816.53/7,237,473.87 = 1,230,614.87/x
  3. Step 3: Cross multiply
    4,824,816.53x = 7,237,473.87 × 1,230,614.87
  4. Step 4: Simplify right side
    4,824,816.53x = 8,906,542,965,658.45
  5. Step 5: Solve for x
    x = 8,906,542,965,658.45/4,824,816.53
  6. Step 6: Final answer
    x = 1,845,985.83

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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.