Home / 3,207,825.42-4,426,236.36-1,830,540.30

Finding the Fourth Proportional to 3,207,825.42, 4,426,236.36 and 1,830,540.30

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Solution

The fourth proportional to 3,207,825.42, 4,426,236.36 and 1,830,540.30 is: 2,525,824.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,825.42 : 4,426,236.36 = 1,830,540.30 : x
  2. Step 2: Convert to fraction form
    3,207,825.42/4,426,236.36 = 1,830,540.30/x
  3. Step 3: Cross multiply
    3,207,825.42x = 4,426,236.36 × 1,830,540.30
  4. Step 4: Simplify right side
    3,207,825.42x = 8,102,404,034,305.31
  5. Step 5: Solve for x
    x = 8,102,404,034,305.31/3,207,825.42
  6. Step 6: Final answer
    x = 2,525,824.50

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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.