Home / 4,890,796.96-7,335,760.56-1,695,851.68

Finding the Fourth Proportional to 4,890,796.96, 7,335,760.56 and 1,695,851.68

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Solution

The fourth proportional to 4,890,796.96, 7,335,760.56 and 1,695,851.68 is: 2,543,626.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,796.96 : 7,335,760.56 = 1,695,851.68 : x
  2. Step 2: Convert to fraction form
    4,890,796.96/7,335,760.56 = 1,695,851.68/x
  3. Step 3: Cross multiply
    4,890,796.96x = 7,335,760.56 × 1,695,851.68
  4. Step 4: Simplify right side
    4,890,796.96x = 12,440,361,869,753.74
  5. Step 5: Solve for x
    x = 12,440,361,869,753.74/4,890,796.96
  6. Step 6: Final answer
    x = 2,543,626.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.