Home / 8,560,722.99-12,845,499.32-4,012,233.88

Finding the Fourth Proportional to 8,560,722.99, 12,845,499.32 and 4,012,233.88

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Solution

The fourth proportional to 8,560,722.99, 12,845,499.32 and 4,012,233.88 is: 6,020,419.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,722.99 : 12,845,499.32 = 4,012,233.88 : x
  2. Step 2: Convert to fraction form
    8,560,722.99/12,845,499.32 = 4,012,233.88/x
  3. Step 3: Cross multiply
    8,560,722.99x = 12,845,499.32 × 4,012,233.88
  4. Step 4: Simplify right side
    8,560,722.99x = 51,539,147,577,220.96
  5. Step 5: Solve for x
    x = 51,539,147,577,220.96/8,560,722.99
  6. Step 6: Final answer
    x = 6,020,419.96

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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.