Home / 4,818,835.80-6,649,868.52-2,753,720.01

Finding the Fourth Proportional to 4,818,835.80, 6,649,868.52 and 2,753,720.01

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Solution

The fourth proportional to 4,818,835.80, 6,649,868.52 and 2,753,720.01 is: 3,800,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,835.80 : 6,649,868.52 = 2,753,720.01 : x
  2. Step 2: Convert to fraction form
    4,818,835.80/6,649,868.52 = 2,753,720.01/x
  3. Step 3: Cross multiply
    4,818,835.80x = 6,649,868.52 × 2,753,720.01
  4. Step 4: Simplify right side
    4,818,835.80x = 18,311,876,007,393.08
  5. Step 5: Solve for x
    x = 18,311,876,007,393.08/4,818,835.80
  6. Step 6: Final answer
    x = 3,800,062.25

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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.