Home / 3,181,842.56-4,395,370.49-3,063,725.93

Finding the Fourth Proportional to 3,181,842.56, 4,395,370.49 and 3,063,725.93

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Solution

The fourth proportional to 3,181,842.56, 4,395,370.49 and 3,063,725.93 is: 4,232,205.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,842.56 : 4,395,370.49 = 3,063,725.93 : x
  2. Step 2: Convert to fraction form
    3,181,842.56/4,395,370.49 = 3,063,725.93/x
  3. Step 3: Cross multiply
    3,181,842.56x = 4,395,370.49 × 3,063,725.93
  4. Step 4: Simplify right side
    3,181,842.56x = 13,466,210,504,874.32
  5. Step 5: Solve for x
    x = 13,466,210,504,874.32/3,181,842.56
  6. Step 6: Final answer
    x = 4,232,205.17

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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.