Home / 3,041,682.64-4,561,942.58-911,766.98

Finding the Fourth Proportional to 3,041,682.64, 4,561,942.58 and 911,766.98

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Solution

The fourth proportional to 3,041,682.64, 4,561,942.58 and 911,766.98 is: 1,367,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,682.64 : 4,561,942.58 = 911,766.98 : x
  2. Step 2: Convert to fraction form
    3,041,682.64/4,561,942.58 = 911,766.98/x
  3. Step 3: Cross multiply
    3,041,682.64x = 4,561,942.58 × 911,766.98
  4. Step 4: Simplify right side
    3,041,682.64x = 4,159,428,619,365.16
  5. Step 5: Solve for x
    x = 4,159,428,619,365.16/3,041,682.64
  6. Step 6: Final answer
    x = 1,367,476.20

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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.