Home / 6,513,120.29-9,770,555.24-2,471,106.89

Finding the Fourth Proportional to 6,513,120.29, 9,770,555.24 and 2,471,106.89

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Solution

The fourth proportional to 6,513,120.29, 9,770,555.24 and 2,471,106.89 is: 3,706,992.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,120.29 : 9,770,555.24 = 2,471,106.89 : x
  2. Step 2: Convert to fraction form
    6,513,120.29/9,770,555.24 = 2,471,106.89/x
  3. Step 3: Cross multiply
    6,513,120.29x = 9,770,555.24 × 2,471,106.89
  4. Step 4: Simplify right side
    6,513,120.29x = 24,144,086,394,027.11
  5. Step 5: Solve for x
    x = 24,144,086,394,027.11/6,513,120.29
  6. Step 6: Final answer
    x = 3,706,992.24

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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.