Home / 2,340,446.25-3,229,827.77-1,307,971.27

Finding the Fourth Proportional to 2,340,446.25, 3,229,827.77 and 1,307,971.27

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Solution

The fourth proportional to 2,340,446.25, 3,229,827.77 and 1,307,971.27 is: 1,805,007.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,446.25 : 3,229,827.77 = 1,307,971.27 : x
  2. Step 2: Convert to fraction form
    2,340,446.25/3,229,827.77 = 1,307,971.27/x
  3. Step 3: Cross multiply
    2,340,446.25x = 3,229,827.77 × 1,307,971.27
  4. Step 4: Simplify right side
    2,340,446.25x = 4,224,521,907,519.17
  5. Step 5: Solve for x
    x = 4,224,521,907,519.17/2,340,446.25
  6. Step 6: Final answer
    x = 1,805,007.02

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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.