Home / 3,774,634.93-5,209,055.53-2,055,754.08

Finding the Fourth Proportional to 3,774,634.93, 5,209,055.53 and 2,055,754.08

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Solution

The fourth proportional to 3,774,634.93, 5,209,055.53 and 2,055,754.08 is: 2,836,972.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,634.93 : 5,209,055.53 = 2,055,754.08 : x
  2. Step 2: Convert to fraction form
    3,774,634.93/5,209,055.53 = 2,055,754.08/x
  3. Step 3: Cross multiply
    3,774,634.93x = 5,209,055.53 × 2,055,754.08
  4. Step 4: Simplify right side
    3,774,634.93x = 10,708,537,153,604.68
  5. Step 5: Solve for x
    x = 10,708,537,153,604.68/3,774,634.93
  6. Step 6: Final answer
    x = 2,836,972.94

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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.