Home / 3,024,513.51-4,173,790.28-1,647,914.56

Finding the Fourth Proportional to 3,024,513.51, 4,173,790.28 and 1,647,914.56

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Solution

The fourth proportional to 3,024,513.51, 4,173,790.28 and 1,647,914.56 is: 2,274,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,513.51 : 4,173,790.28 = 1,647,914.56 : x
  2. Step 2: Convert to fraction form
    3,024,513.51/4,173,790.28 = 1,647,914.56/x
  3. Step 3: Cross multiply
    3,024,513.51x = 4,173,790.28 × 1,647,914.56
  4. Step 4: Simplify right side
    3,024,513.51x = 6,878,049,754,124.43
  5. Step 5: Solve for x
    x = 6,878,049,754,124.43/3,024,513.51
  6. Step 6: Final answer
    x = 2,274,101.19

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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.