Home / 3,662,241.70-5,053,429.02-2,007,953.47

Finding the Fourth Proportional to 3,662,241.70, 5,053,429.02 and 2,007,953.47

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Solution

The fourth proportional to 3,662,241.70, 5,053,429.02 and 2,007,953.47 is: 2,770,721.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,241.70 : 5,053,429.02 = 2,007,953.47 : x
  2. Step 2: Convert to fraction form
    3,662,241.70/5,053,429.02 = 2,007,953.47/x
  3. Step 3: Cross multiply
    3,662,241.70x = 5,053,429.02 × 2,007,953.47
  4. Step 4: Simplify right side
    3,662,241.70x = 10,147,050,336,107.70
  5. Step 5: Solve for x
    x = 10,147,050,336,107.70/3,662,241.70
  6. Step 6: Final answer
    x = 2,770,721.10

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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.