Home / 2,461,317.50-3,396,806.39-1,358,961.49

Finding the Fourth Proportional to 2,461,317.50, 3,396,806.39 and 1,358,961.49

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Solution

The fourth proportional to 2,461,317.50, 3,396,806.39 and 1,358,961.49 is: 1,875,470.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,317.50 : 3,396,806.39 = 1,358,961.49 : x
  2. Step 2: Convert to fraction form
    2,461,317.50/3,396,806.39 = 1,358,961.49/x
  3. Step 3: Cross multiply
    2,461,317.50x = 3,396,806.39 × 1,358,961.49
  4. Step 4: Simplify right side
    2,461,317.50x = 4,616,129,072,995.92
  5. Step 5: Solve for x
    x = 4,616,129,072,995.92/2,461,317.50
  6. Step 6: Final answer
    x = 1,875,470.79

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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.