Home / 5,935,597.50-8,191,125.09-3,357,222.78

Finding the Fourth Proportional to 5,935,597.50, 8,191,125.09 and 3,357,222.78

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Solution

The fourth proportional to 5,935,597.50, 8,191,125.09 and 3,357,222.78 is: 4,632,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935,597.50 : 8,191,125.09 = 3,357,222.78 : x
  2. Step 2: Convert to fraction form
    5,935,597.50/8,191,125.09 = 3,357,222.78/x
  3. Step 3: Cross multiply
    5,935,597.50x = 8,191,125.09 × 3,357,222.78
  4. Step 4: Simplify right side
    5,935,597.50x = 27,499,431,745,977.55
  5. Step 5: Solve for x
    x = 27,499,431,745,977.55/5,935,597.50
  6. Step 6: Final answer
    x = 4,632,967.74

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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.