Home / 3,619,530.35-4,993,701.31-2,313,546.35

Finding the Fourth Proportional to 3,619,530.35, 4,993,701.31 and 2,313,546.35

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Solution

The fourth proportional to 3,619,530.35, 4,993,701.31 and 2,313,546.35 is: 3,191,894.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,530.35 : 4,993,701.31 = 2,313,546.35 : x
  2. Step 2: Convert to fraction form
    3,619,530.35/4,993,701.31 = 2,313,546.35/x
  3. Step 3: Cross multiply
    3,619,530.35x = 4,993,701.31 × 2,313,546.35
  4. Step 4: Simplify right side
    3,619,530.35x = 11,553,159,438,740.72
  5. Step 5: Solve for x
    x = 11,553,159,438,740.72/3,619,530.35
  6. Step 6: Final answer
    x = 3,191,894.62

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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.