Home / 8,207,293.48-12,300,292.26-3,343,944.33

Finding the Fourth Proportional to 8,207,293.48, 12,300,292.26 and 3,343,944.33

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Solution

The fourth proportional to 8,207,293.48, 12,300,292.26 and 3,343,944.33 is: 5,011,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,293.48 : 12,300,292.26 = 3,343,944.33 : x
  2. Step 2: Convert to fraction form
    8,207,293.48/12,300,292.26 = 3,343,944.33/x
  3. Step 3: Cross multiply
    8,207,293.48x = 12,300,292.26 × 3,343,944.33
  4. Step 4: Simplify right side
    8,207,293.48x = 41,131,492,560,169.88
  5. Step 5: Solve for x
    x = 41,131,492,560,169.88/8,207,293.48
  6. Step 6: Final answer
    x = 5,011,578.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.