Home / 3,422,557.34-4,723,185.06-1,873,793.18

Finding the Fourth Proportional to 3,422,557.34, 4,723,185.06 and 1,873,793.18

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Solution

The fourth proportional to 3,422,557.34, 4,723,185.06 and 1,873,793.18 is: 2,585,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,557.34 : 4,723,185.06 = 1,873,793.18 : x
  2. Step 2: Convert to fraction form
    3,422,557.34/4,723,185.06 = 1,873,793.18/x
  3. Step 3: Cross multiply
    3,422,557.34x = 4,723,185.06 × 1,873,793.18
  4. Step 4: Simplify right side
    3,422,557.34x = 8,850,271,953,305.89
  5. Step 5: Solve for x
    x = 8,850,271,953,305.89/3,422,557.34
  6. Step 6: Final answer
    x = 2,585,865.21

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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.