Home / 6,849,186.32-10,273,879.86-3,255,320

Finding the Fourth Proportional to 6,849,186.32, 10,273,879.86 and 3,255,320

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Solution

The fourth proportional to 6,849,186.32, 10,273,879.86 and 3,255,320 is: 4,883,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,186.32 : 10,273,879.86 = 3,255,320 : x
  2. Step 2: Convert to fraction form
    6,849,186.32/10,273,879.86 = 3,255,320/x
  3. Step 3: Cross multiply
    6,849,186.32x = 10,273,879.86 × 3,255,320
  4. Step 4: Simplify right side
    6,849,186.32x = 33,444,766,585,855.20
  5. Step 5: Solve for x
    x = 33,444,766,585,855.20/6,849,186.32
  6. Step 6: Final answer
    x = 4,883,027.71

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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.