Home / 1,754,096.60-2,420,653.32-949,280.60

Finding the Fourth Proportional to 1,754,096.60, 2,420,653.32 and 949,280.60

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Solution

The fourth proportional to 1,754,096.60, 2,420,653.32 and 949,280.60 is: 1,310,007.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,096.60 : 2,420,653.32 = 949,280.60 : x
  2. Step 2: Convert to fraction form
    1,754,096.60/2,420,653.32 = 949,280.60/x
  3. Step 3: Cross multiply
    1,754,096.60x = 2,420,653.32 × 949,280.60
  4. Step 4: Simplify right side
    1,754,096.60x = 2,297,879,221,525.12
  5. Step 5: Solve for x
    x = 2,297,879,221,525.12/1,754,096.60
  6. Step 6: Final answer
    x = 1,310,007.23

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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.