Home / 3,245,772.59-4,478,727.57-1,850,514.25

Finding the Fourth Proportional to 3,245,772.59, 4,478,727.57 and 1,850,514.25

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Solution

The fourth proportional to 3,245,772.59, 4,478,727.57 and 1,850,514.25 is: 2,553,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,772.59 : 4,478,727.57 = 1,850,514.25 : x
  2. Step 2: Convert to fraction form
    3,245,772.59/4,478,727.57 = 1,850,514.25/x
  3. Step 3: Cross multiply
    3,245,772.59x = 4,478,727.57 × 1,850,514.25
  4. Step 4: Simplify right side
    3,245,772.59x = 8,287,949,190,152.87
  5. Step 5: Solve for x
    x = 8,287,949,190,152.87/3,245,772.59
  6. Step 6: Final answer
    x = 2,553,459.60

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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.