Home / 3,348,065.41-5,022,357.41-1,042,268.78

Finding the Fourth Proportional to 3,348,065.41, 5,022,357.41 and 1,042,268.78

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Solution

The fourth proportional to 3,348,065.41, 5,022,357.41 and 1,042,268.78 is: 1,563,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,065.41 : 5,022,357.41 = 1,042,268.78 : x
  2. Step 2: Convert to fraction form
    3,348,065.41/5,022,357.41 = 1,042,268.78/x
  3. Step 3: Cross multiply
    3,348,065.41x = 5,022,357.41 × 1,042,268.78
  4. Step 4: Simplify right side
    3,348,065.41x = 5,234,646,345,606.22
  5. Step 5: Solve for x
    x = 5,234,646,345,606.22/3,348,065.41
  6. Step 6: Final answer
    x = 1,563,483.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.