Home / 3,427,369.09-5,110,412.02-3,333,204.38

Finding the Fourth Proportional to 3,427,369.09, 5,110,412.02 and 3,333,204.38

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Solution

The fourth proportional to 3,427,369.09, 5,110,412.02 and 3,333,204.38 is: 4,970,006.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,369.09 : 5,110,412.02 = 3,333,204.38 : x
  2. Step 2: Convert to fraction form
    3,427,369.09/5,110,412.02 = 3,333,204.38/x
  3. Step 3: Cross multiply
    3,427,369.09x = 5,110,412.02 × 3,333,204.38
  4. Step 4: Simplify right side
    3,427,369.09x = 17,034,047,728,668.65
  5. Step 5: Solve for x
    x = 17,034,047,728,668.65/3,427,369.09
  6. Step 6: Final answer
    x = 4,970,006.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.