Home / 1,752,807.94-2,629,362.44-615,472.37

Finding the Fourth Proportional to 1,752,807.94, 2,629,362.44 and 615,472.37

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Solution

The fourth proportional to 1,752,807.94, 2,629,362.44 and 615,472.37 is: 923,261.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,807.94 : 2,629,362.44 = 615,472.37 : x
  2. Step 2: Convert to fraction form
    1,752,807.94/2,629,362.44 = 615,472.37/x
  3. Step 3: Cross multiply
    1,752,807.94x = 2,629,362.44 × 615,472.37
  4. Step 4: Simplify right side
    1,752,807.94x = 1,618,299,943,846.91
  5. Step 5: Solve for x
    x = 1,618,299,943,846.91/1,752,807.94
  6. Step 6: Final answer
    x = 923,261.42

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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.