Home / 2,451,312.79-3,382,837.43-1,348,758.59

Finding the Fourth Proportional to 2,451,312.79, 3,382,837.43 and 1,348,758.59

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Solution

The fourth proportional to 2,451,312.79, 3,382,837.43 and 1,348,758.59 is: 1,861,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,312.79 : 3,382,837.43 = 1,348,758.59 : x
  2. Step 2: Convert to fraction form
    2,451,312.79/3,382,837.43 = 1,348,758.59/x
  3. Step 3: Cross multiply
    2,451,312.79x = 3,382,837.43 × 1,348,758.59
  4. Step 4: Simplify right side
    2,451,312.79x = 4,562,631,042,286.02
  5. Step 5: Solve for x
    x = 4,562,631,042,286.02/2,451,312.79
  6. Step 6: Final answer
    x = 1,861,301.04

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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.