Home / 2,546,690.31-3,514,358.55-1,400,770.35

Finding the Fourth Proportional to 2,546,690.31, 3,514,358.55 and 1,400,770.35

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Solution

The fourth proportional to 2,546,690.31, 3,514,358.55 and 1,400,770.35 is: 1,933,022.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,690.31 : 3,514,358.55 = 1,400,770.35 : x
  2. Step 2: Convert to fraction form
    2,546,690.31/3,514,358.55 = 1,400,770.35/x
  3. Step 3: Cross multiply
    2,546,690.31x = 3,514,358.55 × 1,400,770.35
  4. Step 4: Simplify right side
    2,546,690.31x = 4,922,809,256,108.99
  5. Step 5: Solve for x
    x = 4,922,809,256,108.99/2,546,690.31
  6. Step 6: Final answer
    x = 1,933,022.34

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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.