Home / 2,873,746.47-3,966,344.36-1,650,891.49

Finding the Fourth Proportional to 2,873,746.47, 3,966,344.36 and 1,650,891.49

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Solution

The fourth proportional to 2,873,746.47, 3,966,344.36 and 1,650,891.49 is: 2,278,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,746.47 : 3,966,344.36 = 1,650,891.49 : x
  2. Step 2: Convert to fraction form
    2,873,746.47/3,966,344.36 = 1,650,891.49/x
  3. Step 3: Cross multiply
    2,873,746.47x = 3,966,344.36 × 1,650,891.49
  4. Step 4: Simplify right side
    2,873,746.47x = 6,548,004,150,333.50
  5. Step 5: Solve for x
    x = 6,548,004,150,333.50/2,873,746.47
  6. Step 6: Final answer
    x = 2,278,560.14

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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.