Home / 4,025,722.38-6,036,515.01-1,185,465.48

Finding the Fourth Proportional to 4,025,722.38, 6,036,515.01 and 1,185,465.48

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Solution

The fourth proportional to 4,025,722.38, 6,036,515.01 and 1,185,465.48 is: 1,777,589.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,722.38 : 6,036,515.01 = 1,185,465.48 : x
  2. Step 2: Convert to fraction form
    4,025,722.38/6,036,515.01 = 1,185,465.48/x
  3. Step 3: Cross multiply
    4,025,722.38x = 6,036,515.01 × 1,185,465.48
  4. Step 4: Simplify right side
    4,025,722.38x = 7,156,080,163,856.86
  5. Step 5: Solve for x
    x = 7,156,080,163,856.86/4,025,722.38
  6. Step 6: Final answer
    x = 1,777,589.09

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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.