Home / 3,084,403.17-4,256,609.39-1,707,746.86

Finding the Fourth Proportional to 3,084,403.17, 4,256,609.39 and 1,707,746.86

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Solution

The fourth proportional to 3,084,403.17, 4,256,609.39 and 1,707,746.86 is: 2,356,764.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,403.17 : 4,256,609.39 = 1,707,746.86 : x
  2. Step 2: Convert to fraction form
    3,084,403.17/4,256,609.39 = 1,707,746.86/x
  3. Step 3: Cross multiply
    3,084,403.17x = 4,256,609.39 × 1,707,746.86
  4. Step 4: Simplify right side
    3,084,403.17x = 7,269,211,320,019.02
  5. Step 5: Solve for x
    x = 7,269,211,320,019.02/3,084,403.17
  6. Step 6: Final answer
    x = 2,356,764.31

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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.