Home / 4,349,905.22-6,514,918.67-2,077,021.56

Finding the Fourth Proportional to 4,349,905.22, 6,514,918.67 and 2,077,021.56

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Solution

The fourth proportional to 4,349,905.22, 6,514,918.67 and 2,077,021.56 is: 3,110,786.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,905.22 : 6,514,918.67 = 2,077,021.56 : x
  2. Step 2: Convert to fraction form
    4,349,905.22/6,514,918.67 = 2,077,021.56/x
  3. Step 3: Cross multiply
    4,349,905.22x = 6,514,918.67 × 2,077,021.56
  4. Step 4: Simplify right side
    4,349,905.22x = 13,531,626,546,686.04
  5. Step 5: Solve for x
    x = 13,531,626,546,686.04/4,349,905.22
  6. Step 6: Final answer
    x = 3,110,786.53

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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.