Home / 2,235,456.41-3,085,004.25-1,255,567.84

Finding the Fourth Proportional to 2,235,456.41, 3,085,004.25 and 1,255,567.84

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Solution

The fourth proportional to 2,235,456.41, 3,085,004.25 and 1,255,567.84 is: 1,732,725.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,456.41 : 3,085,004.25 = 1,255,567.84 : x
  2. Step 2: Convert to fraction form
    2,235,456.41/3,085,004.25 = 1,255,567.84/x
  3. Step 3: Cross multiply
    2,235,456.41x = 3,085,004.25 × 1,255,567.84
  4. Step 4: Simplify right side
    2,235,456.41x = 3,873,432,114,850.81
  5. Step 5: Solve for x
    x = 3,873,432,114,850.81/2,235,456.41
  6. Step 6: Final answer
    x = 1,732,725.41

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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.