Home / 5,189,450.04-7,784,917.92-1,595,518.71

Finding the Fourth Proportional to 5,189,450.04, 7,784,917.92 and 1,595,518.71

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Solution

The fourth proportional to 5,189,450.04, 7,784,917.92 and 1,595,518.71 is: 2,393,506.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,189,450.04 : 7,784,917.92 = 1,595,518.71 : x
  2. Step 2: Convert to fraction form
    5,189,450.04/7,784,917.92 = 1,595,518.71/x
  3. Step 3: Cross multiply
    5,189,450.04x = 7,784,917.92 × 1,595,518.71
  4. Step 4: Simplify right side
    5,189,450.04x = 12,420,982,197,174.28
  5. Step 5: Solve for x
    x = 12,420,982,197,174.28/5,189,450.04
  6. Step 6: Final answer
    x = 2,393,506.46

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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.