Home / 7,681,049.47-11,523,234.93-4,086,293.95

Finding the Fourth Proportional to 7,681,049.47, 11,523,234.93 and 4,086,293.95

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Solution

The fourth proportional to 7,681,049.47, 11,523,234.93 and 4,086,293.95 is: 6,130,324.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,049.47 : 11,523,234.93 = 4,086,293.95 : x
  2. Step 2: Convert to fraction form
    7,681,049.47/11,523,234.93 = 4,086,293.95/x
  3. Step 3: Cross multiply
    7,681,049.47x = 11,523,234.93 × 4,086,293.95
  4. Step 4: Simplify right side
    7,681,049.47x = 47,087,325,178,887.67
  5. Step 5: Solve for x
    x = 47,087,325,178,887.67/7,681,049.47
  6. Step 6: Final answer
    x = 6,130,324.43

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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.