Home / 2,540,481.23-3,805,739.51-1,473,281.26

Finding the Fourth Proportional to 2,540,481.23, 3,805,739.51 and 1,473,281.26

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Solution

The fourth proportional to 2,540,481.23, 3,805,739.51 and 1,473,281.26 is: 2,207,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,481.23 : 3,805,739.51 = 1,473,281.26 : x
  2. Step 2: Convert to fraction form
    2,540,481.23/3,805,739.51 = 1,473,281.26/x
  3. Step 3: Cross multiply
    2,540,481.23x = 3,805,739.51 × 1,473,281.26
  4. Step 4: Simplify right side
    2,540,481.23x = 5,606,924,683,643.83
  5. Step 5: Solve for x
    x = 5,606,924,683,643.83/2,540,481.23
  6. Step 6: Final answer
    x = 2,207,032.51

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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.