Home / 1,469,134.07-2,027,405.04-824,554.28

Finding the Fourth Proportional to 1,469,134.07, 2,027,405.04 and 824,554.28

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Solution

The fourth proportional to 1,469,134.07, 2,027,405.04 and 824,554.28 is: 1,137,884.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,134.07 : 2,027,405.04 = 824,554.28 : x
  2. Step 2: Convert to fraction form
    1,469,134.07/2,027,405.04 = 824,554.28/x
  3. Step 3: Cross multiply
    1,469,134.07x = 2,027,405.04 × 824,554.28
  4. Step 4: Simplify right side
    1,469,134.07x = 1,671,705,503,025.57
  5. Step 5: Solve for x
    x = 1,671,705,503,025.57/1,469,134.07
  6. Step 6: Final answer
    x = 1,137,884.92

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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.