Home / 10,841,664-16,262,832.96-4,019,934.72

Finding the Fourth Proportional to 10,841,664, 16,262,832.96 and 4,019,934.72

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Solution

The fourth proportional to 10,841,664, 16,262,832.96 and 4,019,934.72 is: 6,030,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,664 : 16,262,832.96 = 4,019,934.72 : x
  2. Step 2: Convert to fraction form
    10,841,664/16,262,832.96 = 4,019,934.72/x
  3. Step 3: Cross multiply
    10,841,664x = 16,262,832.96 × 4,019,934.72
  4. Step 4: Simplify right side
    10,841,664x = 65,375,526,861,464.38
  5. Step 5: Solve for x
    x = 65,375,526,861,464.38/10,841,664
  6. Step 6: Final answer
    x = 6,030,027.02

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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.