Home / 3,803,828.32-5,702,355.97-1,374,439.73

Finding the Fourth Proportional to 3,803,828.32, 5,702,355.97 and 1,374,439.73

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Solution

The fourth proportional to 3,803,828.32, 5,702,355.97 and 1,374,439.73 is: 2,060,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,828.32 : 5,702,355.97 = 1,374,439.73 : x
  2. Step 2: Convert to fraction form
    3,803,828.32/5,702,355.97 = 1,374,439.73/x
  3. Step 3: Cross multiply
    3,803,828.32x = 5,702,355.97 × 1,374,439.73
  4. Step 4: Simplify right side
    3,803,828.32x = 7,837,544,593,812.65
  5. Step 5: Solve for x
    x = 7,837,544,593,812.65/3,803,828.32
  6. Step 6: Final answer
    x = 2,060,435.94

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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.