Home / 4,888,851.55-6,747,855.32-3,340,739.86

Finding the Fourth Proportional to 4,888,851.55, 6,747,855.32 and 3,340,739.86

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Solution

The fourth proportional to 4,888,851.55, 6,747,855.32 and 3,340,739.86 is: 4,611,068.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,851.55 : 6,747,855.32 = 3,340,739.86 : x
  2. Step 2: Convert to fraction form
    4,888,851.55/6,747,855.32 = 3,340,739.86/x
  3. Step 3: Cross multiply
    4,888,851.55x = 6,747,855.32 × 3,340,739.86
  4. Step 4: Simplify right side
    4,888,851.55x = 22,542,829,228,519.27
  5. Step 5: Solve for x
    x = 22,542,829,228,519.27/4,888,851.55
  6. Step 6: Final answer
    x = 4,611,068.47

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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.