Home / 2,751,221.57-3,796,804.34-1,527,527.26

Finding the Fourth Proportional to 2,751,221.57, 3,796,804.34 and 1,527,527.26

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Solution

The fourth proportional to 2,751,221.57, 3,796,804.34 and 1,527,527.26 is: 2,108,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,221.57 : 3,796,804.34 = 1,527,527.26 : x
  2. Step 2: Convert to fraction form
    2,751,221.57/3,796,804.34 = 1,527,527.26/x
  3. Step 3: Cross multiply
    2,751,221.57x = 3,796,804.34 × 1,527,527.26
  4. Step 4: Simplify right side
    2,751,221.57x = 5,799,722,124,563.12
  5. Step 5: Solve for x
    x = 5,799,722,124,563.12/2,751,221.57
  6. Step 6: Final answer
    x = 2,108,053.45

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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.