Home / 4,295,787.07-6,445,465.06-1,738,809.55

Finding the Fourth Proportional to 4,295,787.07, 6,445,465.06 and 1,738,809.55

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Solution

The fourth proportional to 4,295,787.07, 6,445,465.06 and 1,738,809.55 is: 2,608,936.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,787.07 : 6,445,465.06 = 1,738,809.55 : x
  2. Step 2: Convert to fraction form
    4,295,787.07/6,445,465.06 = 1,738,809.55/x
  3. Step 3: Cross multiply
    4,295,787.07x = 6,445,465.06 × 1,738,809.55
  4. Step 4: Simplify right side
    4,295,787.07x = 11,207,436,183,965.41
  5. Step 5: Solve for x
    x = 11,207,436,183,965.41/4,295,787.07
  6. Step 6: Final answer
    x = 2,608,936.62

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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.