Home / 3,248,719.59-4,483,268.48-1,798,439.23

Finding the Fourth Proportional to 3,248,719.59, 4,483,268.48 and 1,798,439.23

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Solution

The fourth proportional to 3,248,719.59, 4,483,268.48 and 1,798,439.23 is: 2,481,865.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,719.59 : 4,483,268.48 = 1,798,439.23 : x
  2. Step 2: Convert to fraction form
    3,248,719.59/4,483,268.48 = 1,798,439.23/x
  3. Step 3: Cross multiply
    3,248,719.59x = 4,483,268.48 × 1,798,439.23
  4. Step 4: Simplify right side
    3,248,719.59x = 8,062,885,906,342.40
  5. Step 5: Solve for x
    x = 8,062,885,906,342.40/3,248,719.59
  6. Step 6: Final answer
    x = 2,481,865.76

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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.