Home / 2,803,514.22-3,868,851.12-1,514,354.58

Finding the Fourth Proportional to 2,803,514.22, 3,868,851.12 and 1,514,354.58

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Solution

The fourth proportional to 2,803,514.22, 3,868,851.12 and 1,514,354.58 is: 2,089,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,514.22 : 3,868,851.12 = 1,514,354.58 : x
  2. Step 2: Convert to fraction form
    2,803,514.22/3,868,851.12 = 1,514,354.58/x
  3. Step 3: Cross multiply
    2,803,514.22x = 3,868,851.12 × 1,514,354.58
  4. Step 4: Simplify right side
    2,803,514.22x = 5,858,812,412,910.13
  5. Step 5: Solve for x
    x = 5,858,812,412,910.13/2,803,514.22
  6. Step 6: Final answer
    x = 2,089,810.13

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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.