Home / 2,825,315.92-4,233,805.20-1,671,369.04

Finding the Fourth Proportional to 2,825,315.92, 4,233,805.20 and 1,671,369.04

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Solution

The fourth proportional to 2,825,315.92, 4,233,805.20 and 1,671,369.04 is: 2,504,587.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,315.92 : 4,233,805.20 = 1,671,369.04 : x
  2. Step 2: Convert to fraction form
    2,825,315.92/4,233,805.20 = 1,671,369.04/x
  3. Step 3: Cross multiply
    2,825,315.92x = 4,233,805.20 × 1,671,369.04
  4. Step 4: Simplify right side
    2,825,315.92x = 7,076,250,932,671.01
  5. Step 5: Solve for x
    x = 7,076,250,932,671.01/2,825,315.92
  6. Step 6: Final answer
    x = 2,504,587.50

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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.