Home / 3,338,377.68-5,003,913.42-1,719,244.56

Finding the Fourth Proportional to 3,338,377.68, 5,003,913.42 and 1,719,244.56

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Solution

The fourth proportional to 3,338,377.68, 5,003,913.42 and 1,719,244.56 is: 2,576,985.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,377.68 : 5,003,913.42 = 1,719,244.56 : x
  2. Step 2: Convert to fraction form
    3,338,377.68/5,003,913.42 = 1,719,244.56/x
  3. Step 3: Cross multiply
    3,338,377.68x = 5,003,913.42 × 1,719,244.56
  4. Step 4: Simplify right side
    3,338,377.68x = 8,602,950,926,046.00
  5. Step 5: Solve for x
    x = 8,602,950,926,046.00/3,338,377.68
  6. Step 6: Final answer
    x = 2,576,985.52

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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.