Home / 1,960,367.47-2,940,918.44-880,853.33

Finding the Fourth Proportional to 1,960,367.47, 2,940,918.44 and 880,853.33

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Solution

The fourth proportional to 1,960,367.47, 2,940,918.44 and 880,853.33 is: 1,321,445.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,367.47 : 2,940,918.44 = 880,853.33 : x
  2. Step 2: Convert to fraction form
    1,960,367.47/2,940,918.44 = 880,853.33/x
  3. Step 3: Cross multiply
    1,960,367.47x = 2,940,918.44 × 880,853.33
  4. Step 4: Simplify right side
    1,960,367.47x = 2,590,517,804,080.43
  5. Step 5: Solve for x
    x = 2,590,517,804,080.43/1,960,367.47
  6. Step 6: Final answer
    x = 1,321,445.01

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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.