Home / 1,949,993.25-2,925,316.64-670,549.04

Finding the Fourth Proportional to 1,949,993.25, 2,925,316.64 and 670,549.04

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Solution

The fourth proportional to 1,949,993.25, 2,925,316.64 and 670,549.04 is: 1,005,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,993.25 : 2,925,316.64 = 670,549.04 : x
  2. Step 2: Convert to fraction form
    1,949,993.25/2,925,316.64 = 670,549.04/x
  3. Step 3: Cross multiply
    1,949,993.25x = 2,925,316.64 × 670,549.04
  4. Step 4: Simplify right side
    1,949,993.25x = 1,961,568,264,648.03
  5. Step 5: Solve for x
    x = 1,961,568,264,648.03/1,949,993.25
  6. Step 6: Final answer
    x = 1,005,935.93

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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.