Home / 7,751,311.48-10,696,732.50-4,313,493.64

Finding the Fourth Proportional to 7,751,311.48, 10,696,732.50 and 4,313,493.64

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Solution

The fourth proportional to 7,751,311.48, 10,696,732.50 and 4,313,493.64 is: 5,952,578.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,311.48 : 10,696,732.50 = 4,313,493.64 : x
  2. Step 2: Convert to fraction form
    7,751,311.48/10,696,732.50 = 4,313,493.64/x
  3. Step 3: Cross multiply
    7,751,311.48x = 10,696,732.50 × 4,313,493.64
  4. Step 4: Simplify right side
    7,751,311.48x = 46,140,287,607,531.30
  5. Step 5: Solve for x
    x = 46,140,287,607,531.30/7,751,311.48
  6. Step 6: Final answer
    x = 5,952,578.18

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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.