Home / 4,540,369.19-6,808,550.13-1,301,171.72

Finding the Fourth Proportional to 4,540,369.19, 6,808,550.13 and 1,301,171.72

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Solution

The fourth proportional to 4,540,369.19, 6,808,550.13 and 1,301,171.72 is: 1,951,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,369.19 : 6,808,550.13 = 1,301,171.72 : x
  2. Step 2: Convert to fraction form
    4,540,369.19/6,808,550.13 = 1,301,171.72/x
  3. Step 3: Cross multiply
    4,540,369.19x = 6,808,550.13 × 1,301,171.72
  4. Step 4: Simplify right side
    4,540,369.19x = 8,859,092,849,315.57
  5. Step 5: Solve for x
    x = 8,859,092,849,315.57/4,540,369.19
  6. Step 6: Final answer
    x = 1,951,183.37

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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.