Home / 2,030,559.64-3,043,789.65-1,272,933.23

Finding the Fourth Proportional to 2,030,559.64, 3,043,789.65 and 1,272,933.23

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Solution

The fourth proportional to 2,030,559.64, 3,043,789.65 and 1,272,933.23 is: 1,908,114.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,559.64 : 3,043,789.65 = 1,272,933.23 : x
  2. Step 2: Convert to fraction form
    2,030,559.64/3,043,789.65 = 1,272,933.23/x
  3. Step 3: Cross multiply
    2,030,559.64x = 3,043,789.65 × 1,272,933.23
  4. Step 4: Simplify right side
    2,030,559.64x = 3,874,540,975,396.12
  5. Step 5: Solve for x
    x = 3,874,540,975,396.12/2,030,559.64
  6. Step 6: Final answer
    x = 1,908,114.84

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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.