Home / 1,504,882.68-2,076,763.52-825,882.36

Finding the Fourth Proportional to 1,504,882.68, 2,076,763.52 and 825,882.36

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Solution

The fourth proportional to 1,504,882.68, 2,076,763.52 and 825,882.36 is: 1,139,731.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,882.68 : 2,076,763.52 = 825,882.36 : x
  2. Step 2: Convert to fraction form
    1,504,882.68/2,076,763.52 = 825,882.36/x
  3. Step 3: Cross multiply
    1,504,882.68x = 2,076,763.52 × 825,882.36
  4. Step 4: Simplify right side
    1,504,882.68x = 1,715,162,357,059.51
  5. Step 5: Solve for x
    x = 1,715,162,357,059.51/1,504,882.68
  6. Step 6: Final answer
    x = 1,139,731.61

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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.