Home / 1,229,792.92-1,832,463.45-1,095,642.32

Finding the Fourth Proportional to 1,229,792.92, 1,832,463.45 and 1,095,642.32

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Solution

The fourth proportional to 1,229,792.92, 1,832,463.45 and 1,095,642.32 is: 1,632,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,792.92 : 1,832,463.45 = 1,095,642.32 : x
  2. Step 2: Convert to fraction form
    1,229,792.92/1,832,463.45 = 1,095,642.32/x
  3. Step 3: Cross multiply
    1,229,792.92x = 1,832,463.45 × 1,095,642.32
  4. Step 4: Simplify right side
    1,229,792.92x = 2,007,724,505,673.20
  5. Step 5: Solve for x
    x = 2,007,724,505,673.20/1,229,792.92
  6. Step 6: Final answer
    x = 1,632,571.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.