Home / 3,104,783.66-4,656,847.85-830,537.55

Finding the Fourth Proportional to 3,104,783.66, 4,656,847.85 and 830,537.55

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Solution

The fourth proportional to 3,104,783.66, 4,656,847.85 and 830,537.55 is: 1,245,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,783.66 : 4,656,847.85 = 830,537.55 : x
  2. Step 2: Convert to fraction form
    3,104,783.66/4,656,847.85 = 830,537.55/x
  3. Step 3: Cross multiply
    3,104,783.66x = 4,656,847.85 × 830,537.55
  4. Step 4: Simplify right side
    3,104,783.66x = 3,867,687,003,023.60
  5. Step 5: Solve for x
    x = 3,867,687,003,023.60/3,104,783.66
  6. Step 6: Final answer
    x = 1,245,718.68

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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.