Home / 1,569,792.54-2,167,081.62-1,053,361.64

Finding the Fourth Proportional to 1,569,792.54, 2,167,081.62 and 1,053,361.64

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Solution

The fourth proportional to 1,569,792.54, 2,167,081.62 and 1,053,361.64 is: 1,454,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,792.54 : 2,167,081.62 = 1,053,361.64 : x
  2. Step 2: Convert to fraction form
    1,569,792.54/2,167,081.62 = 1,053,361.64/x
  3. Step 3: Cross multiply
    1,569,792.54x = 2,167,081.62 × 1,053,361.64
  4. Step 4: Simplify right side
    1,569,792.54x = 2,282,720,649,257.06
  5. Step 5: Solve for x
    x = 2,282,720,649,257.06/1,569,792.54
  6. Step 6: Final answer
    x = 1,454,154.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.