Home / 4,362,843.20-6,535,751.14-3,398,784.77

Finding the Fourth Proportional to 4,362,843.20, 6,535,751.14 and 3,398,784.77

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Solution

The fourth proportional to 4,362,843.20, 6,535,751.14 and 3,398,784.77 is: 5,091,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,843.20 : 6,535,751.14 = 3,398,784.77 : x
  2. Step 2: Convert to fraction form
    4,362,843.20/6,535,751.14 = 3,398,784.77/x
  3. Step 3: Cross multiply
    4,362,843.20x = 6,535,751.14 × 3,398,784.77
  4. Step 4: Simplify right side
    4,362,843.20x = 22,213,611,431,548.20
  5. Step 5: Solve for x
    x = 22,213,611,431,548.20/4,362,843.20
  6. Step 6: Final answer
    x = 5,091,544.76

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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.