Home / 3,442,962.24-4,751,211.13-1,992,628.59

Finding the Fourth Proportional to 3,442,962.24, 4,751,211.13 and 1,992,628.59

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Solution

The fourth proportional to 3,442,962.24, 4,751,211.13 and 1,992,628.59 is: 2,749,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,962.24 : 4,751,211.13 = 1,992,628.59 : x
  2. Step 2: Convert to fraction form
    3,442,962.24/4,751,211.13 = 1,992,628.59/x
  3. Step 3: Cross multiply
    3,442,962.24x = 4,751,211.13 × 1,992,628.59
  4. Step 4: Simplify right side
    3,442,962.24x = 9,467,399,111,965.59
  5. Step 5: Solve for x
    x = 9,467,399,111,965.59/3,442,962.24
  6. Step 6: Final answer
    x = 2,749,783.02

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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.