Home / 1,714,268.76-2,571,376.94-417,433.27

Finding the Fourth Proportional to 1,714,268.76, 2,571,376.94 and 417,433.27

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Solution

The fourth proportional to 1,714,268.76, 2,571,376.94 and 417,433.27 is: 626,143.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,268.76 : 2,571,376.94 = 417,433.27 : x
  2. Step 2: Convert to fraction form
    1,714,268.76/2,571,376.94 = 417,433.27/x
  3. Step 3: Cross multiply
    1,714,268.76x = 2,571,376.94 × 417,433.27
  4. Step 4: Simplify right side
    1,714,268.76x = 1,073,378,269,522.74
  5. Step 5: Solve for x
    x = 1,073,378,269,522.74/1,714,268.76
  6. Step 6: Final answer
    x = 626,143.52

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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.