Home / 4,508,237.96-6,758,343.32-1,628,962.61

Finding the Fourth Proportional to 4,508,237.96, 6,758,343.32 and 1,628,962.61

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Solution

The fourth proportional to 4,508,237.96, 6,758,343.32 and 1,628,962.61 is: 2,441,993.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,237.96 : 6,758,343.32 = 1,628,962.61 : x
  2. Step 2: Convert to fraction form
    4,508,237.96/6,758,343.32 = 1,628,962.61/x
  3. Step 3: Cross multiply
    4,508,237.96x = 6,758,343.32 × 1,628,962.61
  4. Step 4: Simplify right side
    4,508,237.96x = 11,009,088,541,049.65
  5. Step 5: Solve for x
    x = 11,009,088,541,049.65/4,508,237.96
  6. Step 6: Final answer
    x = 2,441,993.66

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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.