Home / 7,843,319.32-11,766,870.33-2,725,004.38

Finding the Fourth Proportional to 7,843,319.32, 11,766,870.33 and 2,725,004.38

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Solution

The fourth proportional to 7,843,319.32, 11,766,870.33 and 2,725,004.38 is: 4,088,163.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,319.32 : 11,766,870.33 = 2,725,004.38 : x
  2. Step 2: Convert to fraction form
    7,843,319.32/11,766,870.33 = 2,725,004.38/x
  3. Step 3: Cross multiply
    7,843,319.32x = 11,766,870.33 × 2,725,004.38
  4. Step 4: Simplify right side
    7,843,319.32x = 32,064,773,188,142.04
  5. Step 5: Solve for x
    x = 32,064,773,188,142.04/7,843,319.32
  6. Step 6: Final answer
    x = 4,088,163.68

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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.