Home / 2,803,534.80-3,868,877.43-1,514,375.22

Finding the Fourth Proportional to 2,803,534.80, 3,868,877.43 and 1,514,375.22

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Solution

The fourth proportional to 2,803,534.80, 3,868,877.43 and 1,514,375.22 is: 2,089,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,534.80 : 3,868,877.43 = 1,514,375.22 : x
  2. Step 2: Convert to fraction form
    2,803,534.80/3,868,877.43 = 1,514,375.22/x
  3. Step 3: Cross multiply
    2,803,534.80x = 3,868,877.43 × 1,514,375.22
  4. Step 4: Simplify right side
    2,803,534.80x = 5,858,932,109,209.29
  5. Step 5: Solve for x
    x = 5,858,932,109,209.29/2,803,534.80
  6. Step 6: Final answer
    x = 2,089,837.48

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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.