Home / 7,694,148.96-10,618,238.16-4,256,330.76

Finding the Fourth Proportional to 7,694,148.96, 10,618,238.16 and 4,256,330.76

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Solution

The fourth proportional to 7,694,148.96, 10,618,238.16 and 4,256,330.76 is: 5,873,909.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,148.96 : 10,618,238.16 = 4,256,330.76 : x
  2. Step 2: Convert to fraction form
    7,694,148.96/10,618,238.16 = 4,256,330.76/x
  3. Step 3: Cross multiply
    7,694,148.96x = 10,618,238.16 × 4,256,330.76
  4. Step 4: Simplify right side
    7,694,148.96x = 45,194,733,697,413.80
  5. Step 5: Solve for x
    x = 45,194,733,697,413.80/7,694,148.96
  6. Step 6: Final answer
    x = 5,873,909.37

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Double scale
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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.