Home / 1,454,960.16-2,007,149.60-1,130,449.44

Finding the Fourth Proportional to 1,454,960.16, 2,007,149.60 and 1,130,449.44

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Solution

The fourth proportional to 1,454,960.16, 2,007,149.60 and 1,130,449.44 is: 1,559,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,960.16 : 2,007,149.60 = 1,130,449.44 : x
  2. Step 2: Convert to fraction form
    1,454,960.16/2,007,149.60 = 1,130,449.44/x
  3. Step 3: Cross multiply
    1,454,960.16x = 2,007,149.60 × 1,130,449.44
  4. Step 4: Simplify right side
    1,454,960.16x = 2,268,981,141,316.22
  5. Step 5: Solve for x
    x = 2,268,981,141,316.22/1,454,960.16
  6. Step 6: Final answer
    x = 1,559,479.91

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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.