Home / 2,982,323.04-4,115,722.32-1,693,283.38

Finding the Fourth Proportional to 2,982,323.04, 4,115,722.32 and 1,693,283.38

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Solution

The fourth proportional to 2,982,323.04, 4,115,722.32 and 1,693,283.38 is: 2,336,797.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,323.04 : 4,115,722.32 = 1,693,283.38 : x
  2. Step 2: Convert to fraction form
    2,982,323.04/4,115,722.32 = 1,693,283.38/x
  3. Step 3: Cross multiply
    2,982,323.04x = 4,115,722.32 × 1,693,283.38
  4. Step 4: Simplify right side
    2,982,323.04x = 6,969,084,201,151.04
  5. Step 5: Solve for x
    x = 6,969,084,201,151.04/2,982,323.04
  6. Step 6: Final answer
    x = 2,336,797.22

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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.