Home / 4,737,449.75-7,106,175.29-1,143,216.71

Finding the Fourth Proportional to 4,737,449.75, 7,106,175.29 and 1,143,216.71

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Solution

The fourth proportional to 4,737,449.75, 7,106,175.29 and 1,143,216.71 is: 1,714,825.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,449.75 : 7,106,175.29 = 1,143,216.71 : x
  2. Step 2: Convert to fraction form
    4,737,449.75/7,106,175.29 = 1,143,216.71/x
  3. Step 3: Cross multiply
    4,737,449.75x = 7,106,175.29 × 1,143,216.71
  4. Step 4: Simplify right side
    4,737,449.75x = 8,123,898,294,470.14
  5. Step 5: Solve for x
    x = 8,123,898,294,470.14/4,737,449.75
  6. Step 6: Final answer
    x = 1,714,825.22

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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.