Home / 1,725,492.43-2,382,447.09-1,114,002.37

Finding the Fourth Proportional to 1,725,492.43, 2,382,447.09 and 1,114,002.37

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Solution

The fourth proportional to 1,725,492.43, 2,382,447.09 and 1,114,002.37 is: 1,538,141.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,492.43 : 2,382,447.09 = 1,114,002.37 : x
  2. Step 2: Convert to fraction form
    1,725,492.43/2,382,447.09 = 1,114,002.37/x
  3. Step 3: Cross multiply
    1,725,492.43x = 2,382,447.09 × 1,114,002.37
  4. Step 4: Simplify right side
    1,725,492.43x = 2,654,051,704,659.60
  5. Step 5: Solve for x
    x = 2,654,051,704,659.60/1,725,492.43
  6. Step 6: Final answer
    x = 1,538,141.61

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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.