Home / 6,416,936.60-9,625,050.62-2,156,664.92

Finding the Fourth Proportional to 6,416,936.60, 9,625,050.62 and 2,156,664.92

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Solution

The fourth proportional to 6,416,936.60, 9,625,050.62 and 2,156,664.92 is: 3,234,878.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,936.60 : 9,625,050.62 = 2,156,664.92 : x
  2. Step 2: Convert to fraction form
    6,416,936.60/9,625,050.62 = 2,156,664.92/x
  3. Step 3: Cross multiply
    6,416,936.60x = 9,625,050.62 × 2,156,664.92
  4. Step 4: Simplify right side
    6,416,936.60x = 20,758,009,025,378.25
  5. Step 5: Solve for x
    x = 20,758,009,025,378.25/6,416,936.60
  6. Step 6: Final answer
    x = 3,234,878.31

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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.