Home / 3,321,740.40-4,584,001.74-1,793,847.42

Finding the Fourth Proportional to 3,321,740.40, 4,584,001.74 and 1,793,847.42

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Solution

The fourth proportional to 3,321,740.40, 4,584,001.74 and 1,793,847.42 is: 2,475,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,740.40 : 4,584,001.74 = 1,793,847.42 : x
  2. Step 2: Convert to fraction form
    3,321,740.40/4,584,001.74 = 1,793,847.42/x
  3. Step 3: Cross multiply
    3,321,740.40x = 4,584,001.74 × 1,793,847.42
  4. Step 4: Simplify right side
    3,321,740.40x = 8,222,999,694,574.51
  5. Step 5: Solve for x
    x = 8,222,999,694,574.51/3,321,740.40
  6. Step 6: Final answer
    x = 2,475,509.43

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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.