Home / 3,344,021.64-4,615,034.48-1,893,975.03

Finding the Fourth Proportional to 3,344,021.64, 4,615,034.48 and 1,893,975.03

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Solution

The fourth proportional to 3,344,021.64, 4,615,034.48 and 1,893,975.03 is: 2,613,846.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,021.64 : 4,615,034.48 = 1,893,975.03 : x
  2. Step 2: Convert to fraction form
    3,344,021.64/4,615,034.48 = 1,893,975.03/x
  3. Step 3: Cross multiply
    3,344,021.64x = 4,615,034.48 × 1,893,975.03
  4. Step 4: Simplify right side
    3,344,021.64x = 8,740,760,058,239.16
  5. Step 5: Solve for x
    x = 8,740,760,058,239.16/3,344,021.64
  6. Step 6: Final answer
    x = 2,613,846.74

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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.