Home / 4,092,457.15-6,136,996.71-1,396,999.69

Finding the Fourth Proportional to 4,092,457.15, 6,136,996.71 and 1,396,999.69

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Solution

The fourth proportional to 4,092,457.15, 6,136,996.71 and 1,396,999.69 is: 2,094,922.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,457.15 : 6,136,996.71 = 1,396,999.69 : x
  2. Step 2: Convert to fraction form
    4,092,457.15/6,136,996.71 = 1,396,999.69/x
  3. Step 3: Cross multiply
    4,092,457.15x = 6,136,996.71 × 1,396,999.69
  4. Step 4: Simplify right side
    4,092,457.15x = 8,573,382,470,716.04
  5. Step 5: Solve for x
    x = 8,573,382,470,716.04/4,092,457.15
  6. Step 6: Final answer
    x = 2,094,922.97

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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.