Home / 3,040,064.13-4,557,520.70-1,332,913.65

Finding the Fourth Proportional to 3,040,064.13, 4,557,520.70 and 1,332,913.65

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Solution

The fourth proportional to 3,040,064.13, 4,557,520.70 and 1,332,913.65 is: 1,998,241.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,064.13 : 4,557,520.70 = 1,332,913.65 : x
  2. Step 2: Convert to fraction form
    3,040,064.13/4,557,520.70 = 1,332,913.65/x
  3. Step 3: Cross multiply
    3,040,064.13x = 4,557,520.70 × 1,332,913.65
  4. Step 4: Simplify right side
    3,040,064.13x = 6,074,781,544,522.99
  5. Step 5: Solve for x
    x = 6,074,781,544,522.99/3,040,064.13
  6. Step 6: Final answer
    x = 1,998,241.25

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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.