Home / 4,351,318.73-6,526,254.19-1,317,963.39

Finding the Fourth Proportional to 4,351,318.73, 6,526,254.19 and 1,317,963.39

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Solution

The fourth proportional to 4,351,318.73, 6,526,254.19 and 1,317,963.39 is: 1,976,725.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,318.73 : 6,526,254.19 = 1,317,963.39 : x
  2. Step 2: Convert to fraction form
    4,351,318.73/6,526,254.19 = 1,317,963.39/x
  3. Step 3: Cross multiply
    4,351,318.73x = 6,526,254.19 × 1,317,963.39
  4. Step 4: Simplify right side
    4,351,318.73x = 8,601,364,089,664.29
  5. Step 5: Solve for x
    x = 8,601,364,089,664.29/4,351,318.73
  6. Step 6: Final answer
    x = 1,976,725.82

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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.