Home / 3,090,770.67-4,265,518.86-1,714,558.08

Finding the Fourth Proportional to 3,090,770.67, 4,265,518.86 and 1,714,558.08

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Solution

The fourth proportional to 3,090,770.67, 4,265,518.86 and 1,714,558.08 is: 2,366,231.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,770.67 : 4,265,518.86 = 1,714,558.08 : x
  2. Step 2: Convert to fraction form
    3,090,770.67/4,265,518.86 = 1,714,558.08/x
  3. Step 3: Cross multiply
    3,090,770.67x = 4,265,518.86 × 1,714,558.08
  4. Step 4: Simplify right side
    3,090,770.67x = 7,313,479,826,805.39
  5. Step 5: Solve for x
    x = 7,313,479,826,805.39/3,090,770.67
  6. Step 6: Final answer
    x = 2,366,231.79

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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.