Home / 6,208,155.52-8,567,166.80-3,491,895.04

Finding the Fourth Proportional to 6,208,155.52, 8,567,166.80 and 3,491,895.04

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Solution

The fourth proportional to 6,208,155.52, 8,567,166.80 and 3,491,895.04 is: 4,818,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,155.52 : 8,567,166.80 = 3,491,895.04 : x
  2. Step 2: Convert to fraction form
    6,208,155.52/8,567,166.80 = 3,491,895.04/x
  3. Step 3: Cross multiply
    6,208,155.52x = 8,567,166.80 × 3,491,895.04
  4. Step 4: Simplify right side
    6,208,155.52x = 29,915,647,255,772.68
  5. Step 5: Solve for x
    x = 29,915,647,255,772.68/6,208,155.52
  6. Step 6: Final answer
    x = 4,818,765.76

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1.5x scale

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.