Home / 4,101,093.20-6,151,639.80-3,864,897.20

Finding the Fourth Proportional to 4,101,093.20, 6,151,639.80 and 3,864,897.20

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Solution

The fourth proportional to 4,101,093.20, 6,151,639.80 and 3,864,897.20 is: 5,797,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,093.20 : 6,151,639.80 = 3,864,897.20 : x
  2. Step 2: Convert to fraction form
    4,101,093.20/6,151,639.80 = 3,864,897.20/x
  3. Step 3: Cross multiply
    4,101,093.20x = 6,151,639.80 × 3,864,897.20
  4. Step 4: Simplify right side
    4,101,093.20x = 23,775,455,438,428.56
  5. Step 5: Solve for x
    x = 23,775,455,438,428.56/4,101,093.20
  6. Step 6: Final answer
    x = 5,797,345.80

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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.