Home / 3,672,631.19-5,068,241.48-2,041,033.55

Finding the Fourth Proportional to 3,672,631.19, 5,068,241.48 and 2,041,033.55

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Solution

The fourth proportional to 3,672,631.19, 5,068,241.48 and 2,041,033.55 is: 2,816,632.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,631.19 : 5,068,241.48 = 2,041,033.55 : x
  2. Step 2: Convert to fraction form
    3,672,631.19/5,068,241.48 = 2,041,033.55/x
  3. Step 3: Cross multiply
    3,672,631.19x = 5,068,241.48 × 2,041,033.55
  4. Step 4: Simplify right side
    3,672,631.19x = 10,344,450,879,943.03
  5. Step 5: Solve for x
    x = 10,344,450,879,943.03/3,672,631.19
  6. Step 6: Final answer
    x = 2,816,632.09

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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.