Home / 3,580,966.49-4,941,719.75-1,949,464.49

Finding the Fourth Proportional to 3,580,966.49, 4,941,719.75 and 1,949,464.49

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Solution

The fourth proportional to 3,580,966.49, 4,941,719.75 and 1,949,464.49 is: 2,690,253.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,966.49 : 4,941,719.75 = 1,949,464.49 : x
  2. Step 2: Convert to fraction form
    3,580,966.49/4,941,719.75 = 1,949,464.49/x
  3. Step 3: Cross multiply
    3,580,966.49x = 4,941,719.75 × 1,949,464.49
  4. Step 4: Simplify right side
    3,580,966.49x = 9,633,707,137,700.76
  5. Step 5: Solve for x
    x = 9,633,707,137,700.76/3,580,966.49
  6. Step 6: Final answer
    x = 2,690,253.37

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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.