Home / 5,270,972.43-7,268,511.20-4,509,546.51

Finding the Fourth Proportional to 5,270,972.43, 7,268,511.20 and 4,509,546.51

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Solution

The fourth proportional to 5,270,972.43, 7,268,511.20 and 4,509,546.51 is: 6,218,527.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,972.43 : 7,268,511.20 = 4,509,546.51 : x
  2. Step 2: Convert to fraction form
    5,270,972.43/7,268,511.20 = 4,509,546.51/x
  3. Step 3: Cross multiply
    5,270,972.43x = 7,268,511.20 × 4,509,546.51
  4. Step 4: Simplify right side
    5,270,972.43x = 32,777,689,292,308.18
  5. Step 5: Solve for x
    x = 32,777,689,292,308.18/5,270,972.43
  6. Step 6: Final answer
    x = 6,218,527.93

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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.