Home / 8,273,109.47-12,409,667.84-2,593,776.65

Finding the Fourth Proportional to 8,273,109.47, 12,409,667.84 and 2,593,776.65

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Solution

The fourth proportional to 8,273,109.47, 12,409,667.84 and 2,593,776.65 is: 3,890,666.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,109.47 : 12,409,667.84 = 2,593,776.65 : x
  2. Step 2: Convert to fraction form
    8,273,109.47/12,409,667.84 = 2,593,776.65/x
  3. Step 3: Cross multiply
    8,273,109.47x = 12,409,667.84 × 2,593,776.65
  4. Step 4: Simplify right side
    8,273,109.47x = 32,187,906,622,084.04
  5. Step 5: Solve for x
    x = 32,187,906,622,084.04/8,273,109.47
  6. Step 6: Final answer
    x = 3,890,666.11

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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.