Home / 2,770,633.80-4,158,575.10-1,707,751.80

Finding the Fourth Proportional to 2,770,633.80, 4,158,575.10 and 1,707,751.80

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Solution

The fourth proportional to 2,770,633.80, 4,158,575.10 and 1,707,751.80 is: 2,563,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,633.80 : 4,158,575.10 = 1,707,751.80 : x
  2. Step 2: Convert to fraction form
    2,770,633.80/4,158,575.10 = 1,707,751.80/x
  3. Step 3: Cross multiply
    2,770,633.80x = 4,158,575.10 × 1,707,751.80
  4. Step 4: Simplify right side
    2,770,633.80x = 7,101,814,112,460.18
  5. Step 5: Solve for x
    x = 7,101,814,112,460.18/2,770,633.80
  6. Step 6: Final answer
    x = 2,563,245.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.