Home / 2,340,796-3,230,561.46-1,322,266.36

Finding the Fourth Proportional to 2,340,796, 3,230,561.46 and 1,322,266.36

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Solution

The fourth proportional to 2,340,796, 3,230,561.46 and 1,322,266.36 is: 1,824,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,796 : 3,230,561.46 = 1,322,266.36 : x
  2. Step 2: Convert to fraction form
    2,340,796/3,230,561.46 = 1,322,266.36/x
  3. Step 3: Cross multiply
    2,340,796x = 3,230,561.46 × 1,322,266.36
  4. Step 4: Simplify right side
    2,340,796x = 4,271,662,742,470.49
  5. Step 5: Solve for x
    x = 4,271,662,742,470.49/2,340,796
  6. Step 6: Final answer
    x = 1,824,876.13

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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.