Home / 1,851,251.86-2,554,964.22-1,035,500.86

Finding the Fourth Proportional to 1,851,251.86, 2,554,964.22 and 1,035,500.86

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Solution

The fourth proportional to 1,851,251.86, 2,554,964.22 and 1,035,500.86 is: 1,429,123.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,251.86 : 2,554,964.22 = 1,035,500.86 : x
  2. Step 2: Convert to fraction form
    1,851,251.86/2,554,964.22 = 1,035,500.86/x
  3. Step 3: Cross multiply
    1,851,251.86x = 2,554,964.22 × 1,035,500.86
  4. Step 4: Simplify right side
    1,851,251.86x = 2,645,667,647,079.23
  5. Step 5: Solve for x
    x = 2,645,667,647,079.23/1,851,251.86
  6. Step 6: Final answer
    x = 1,429,123.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.