Home / 4,261,130.63-6,392,593.62-1,382,272.66

Finding the Fourth Proportional to 4,261,130.63, 6,392,593.62 and 1,382,272.66

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Solution

The fourth proportional to 4,261,130.63, 6,392,593.62 and 1,382,272.66 is: 2,073,700.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,130.63 : 6,392,593.62 = 1,382,272.66 : x
  2. Step 2: Convert to fraction form
    4,261,130.63/6,392,593.62 = 1,382,272.66/x
  3. Step 3: Cross multiply
    4,261,130.63x = 6,392,593.62 × 1,382,272.66
  4. Step 4: Simplify right side
    4,261,130.63x = 8,836,307,387,416.43
  5. Step 5: Solve for x
    x = 8,836,307,387,416.43/4,261,130.63
  6. Step 6: Final answer
    x = 2,073,700.19

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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.