Home / 3,792,165.96-5,688,816.20-1,395,828.15

Finding the Fourth Proportional to 3,792,165.96, 5,688,816.20 and 1,395,828.15

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Solution

The fourth proportional to 3,792,165.96, 5,688,816.20 and 1,395,828.15 is: 2,093,951.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,165.96 : 5,688,816.20 = 1,395,828.15 : x
  2. Step 2: Convert to fraction form
    3,792,165.96/5,688,816.20 = 1,395,828.15/x
  3. Step 3: Cross multiply
    3,792,165.96x = 5,688,816.20 × 1,395,828.15
  4. Step 4: Simplify right side
    3,792,165.96x = 7,940,609,769,058.19
  5. Step 5: Solve for x
    x = 7,940,609,769,058.19/3,792,165.96
  6. Step 6: Final answer
    x = 2,093,951.02

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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.