Home / 2,395,891.23-3,306,304.86-1,308,159.45

Finding the Fourth Proportional to 2,395,891.23, 3,306,304.86 and 1,308,159.45

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Solution

The fourth proportional to 2,395,891.23, 3,306,304.86 and 1,308,159.45 is: 1,805,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,891.23 : 3,306,304.86 = 1,308,159.45 : x
  2. Step 2: Convert to fraction form
    2,395,891.23/3,306,304.86 = 1,308,159.45/x
  3. Step 3: Cross multiply
    2,395,891.23x = 3,306,304.86 × 1,308,159.45
  4. Step 4: Simplify right side
    2,395,891.23x = 4,325,173,947,189.93
  5. Step 5: Solve for x
    x = 4,325,173,947,189.93/2,395,891.23
  6. Step 6: Final answer
    x = 1,805,246.37

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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.