Home / 2,698,004.12-3,723,255.61-1,474,309.82

Finding the Fourth Proportional to 2,698,004.12, 3,723,255.61 and 1,474,309.82

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Solution

The fourth proportional to 2,698,004.12, 3,723,255.61 and 1,474,309.82 is: 2,034,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,004.12 : 3,723,255.61 = 1,474,309.82 : x
  2. Step 2: Convert to fraction form
    2,698,004.12/3,723,255.61 = 1,474,309.82/x
  3. Step 3: Cross multiply
    2,698,004.12x = 3,723,255.61 × 1,474,309.82
  4. Step 4: Simplify right side
    2,698,004.12x = 5,489,232,313,815.46
  5. Step 5: Solve for x
    x = 5,489,232,313,815.46/2,698,004.12
  6. Step 6: Final answer
    x = 2,034,552.98

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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.