Home / 3,002,957.55-4,504,682.16-873,039.06

Finding the Fourth Proportional to 3,002,957.55, 4,504,682.16 and 873,039.06

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Solution

The fourth proportional to 3,002,957.55, 4,504,682.16 and 873,039.06 is: 1,309,630.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,957.55 : 4,504,682.16 = 873,039.06 : x
  2. Step 2: Convert to fraction form
    3,002,957.55/4,504,682.16 = 873,039.06/x
  3. Step 3: Cross multiply
    3,002,957.55x = 4,504,682.16 × 873,039.06
  4. Step 4: Simplify right side
    3,002,957.55x = 3,932,763,478,565.17
  5. Step 5: Solve for x
    x = 3,932,763,478,565.17/3,002,957.55
  6. Step 6: Final answer
    x = 1,309,630.06

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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.