Home / 3,385,120.52-4,670,240.37-2,224,192.04

Finding the Fourth Proportional to 3,385,120.52, 4,670,240.37 and 2,224,192.04

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Solution

The fourth proportional to 3,385,120.52, 4,670,240.37 and 2,224,192.04 is: 3,068,579.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,120.52 : 4,670,240.37 = 2,224,192.04 : x
  2. Step 2: Convert to fraction form
    3,385,120.52/4,670,240.37 = 2,224,192.04/x
  3. Step 3: Cross multiply
    3,385,120.52x = 4,670,240.37 × 2,224,192.04
  4. Step 4: Simplify right side
    3,385,120.52x = 10,387,511,455,840.65
  5. Step 5: Solve for x
    x = 10,387,511,455,840.65/3,385,120.52
  6. Step 6: Final answer
    x = 3,068,579.51

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Double scale
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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.