Home / 4,449,192.09-6,139,829.80-2,613,817.69

Finding the Fourth Proportional to 4,449,192.09, 6,139,829.80 and 2,613,817.69

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Solution

The fourth proportional to 4,449,192.09, 6,139,829.80 and 2,613,817.69 is: 3,607,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,192.09 : 6,139,829.80 = 2,613,817.69 : x
  2. Step 2: Convert to fraction form
    4,449,192.09/6,139,829.80 = 2,613,817.69/x
  3. Step 3: Cross multiply
    4,449,192.09x = 6,139,829.80 × 2,613,817.69
  4. Step 4: Simplify right side
    4,449,192.09x = 16,048,395,718,044.14
  5. Step 5: Solve for x
    x = 16,048,395,718,044.14/4,449,192.09
  6. Step 6: Final answer
    x = 3,607,035.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.