Home / 2,378,369.54-3,282,152.21-1,359,795.62

Finding the Fourth Proportional to 2,378,369.54, 3,282,152.21 and 1,359,795.62

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Solution

The fourth proportional to 2,378,369.54, 3,282,152.21 and 1,359,795.62 is: 1,876,519.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,369.54 : 3,282,152.21 = 1,359,795.62 : x
  2. Step 2: Convert to fraction form
    2,378,369.54/3,282,152.21 = 1,359,795.62/x
  3. Step 3: Cross multiply
    2,378,369.54x = 3,282,152.21 × 1,359,795.62
  4. Step 4: Simplify right side
    2,378,369.54x = 4,463,056,199,331.32
  5. Step 5: Solve for x
    x = 4,463,056,199,331.32/2,378,369.54
  6. Step 6: Final answer
    x = 1,876,519.24

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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.