Home / 6,706,135.72-10,059,206.82-2,218,411.72

Finding the Fourth Proportional to 6,706,135.72, 10,059,206.82 and 2,218,411.72

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Solution

The fourth proportional to 6,706,135.72, 10,059,206.82 and 2,218,411.72 is: 3,327,618.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,135.72 : 10,059,206.82 = 2,218,411.72 : x
  2. Step 2: Convert to fraction form
    6,706,135.72/10,059,206.82 = 2,218,411.72/x
  3. Step 3: Cross multiply
    6,706,135.72x = 10,059,206.82 × 2,218,411.72
  4. Step 4: Simplify right side
    6,706,135.72x = 22,315,462,303,391.93
  5. Step 5: Solve for x
    x = 22,315,462,303,391.93/6,706,135.72
  6. Step 6: Final answer
    x = 3,327,618.65

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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.