Home / 2,388,241.27-3,295,740.41-1,355,740.04

Finding the Fourth Proportional to 2,388,241.27, 3,295,740.41 and 1,355,740.04

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Solution

The fourth proportional to 2,388,241.27, 3,295,740.41 and 1,355,740.04 is: 1,870,902.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,241.27 : 3,295,740.41 = 1,355,740.04 : x
  2. Step 2: Convert to fraction form
    2,388,241.27/3,295,740.41 = 1,355,740.04/x
  3. Step 3: Cross multiply
    2,388,241.27x = 3,295,740.41 × 1,355,740.04
  4. Step 4: Simplify right side
    2,388,241.27x = 4,468,167,235,283.02
  5. Step 5: Solve for x
    x = 4,468,167,235,283.02/2,388,241.27
  6. Step 6: Final answer
    x = 1,870,902.78

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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.