Home / 4,887,629.10-7,332,318.45-2,048,028.30

Finding the Fourth Proportional to 4,887,629.10, 7,332,318.45 and 2,048,028.30

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Solution

The fourth proportional to 4,887,629.10, 7,332,318.45 and 2,048,028.30 is: 3,072,409.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,629.10 : 7,332,318.45 = 2,048,028.30 : x
  2. Step 2: Convert to fraction form
    4,887,629.10/7,332,318.45 = 2,048,028.30/x
  3. Step 3: Cross multiply
    4,887,629.10x = 7,332,318.45 × 2,048,028.30
  4. Step 4: Simplify right side
    4,887,629.10x = 15,016,795,690,212.13
  5. Step 5: Solve for x
    x = 15,016,795,690,212.13/4,887,629.10
  6. Step 6: Final answer
    x = 3,072,409.01

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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.