Home / 1,752,808.94-2,629,363.94-615,473.37

Finding the Fourth Proportional to 1,752,808.94, 2,629,363.94 and 615,473.37

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Solution

The fourth proportional to 1,752,808.94, 2,629,363.94 and 615,473.37 is: 923,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,808.94 : 2,629,363.94 = 615,473.37 : x
  2. Step 2: Convert to fraction form
    1,752,808.94/2,629,363.94 = 615,473.37/x
  3. Step 3: Cross multiply
    1,752,808.94x = 2,629,363.94 × 615,473.37
  4. Step 4: Simplify right side
    1,752,808.94x = 1,618,303,485,108.28
  5. Step 5: Solve for x
    x = 1,618,303,485,108.28/1,752,808.94
  6. Step 6: Final answer
    x = 923,262.91

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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.