Home / 2,698,324.31-4,048,607.41-1,181,226.31

Finding the Fourth Proportional to 2,698,324.31, 4,048,607.41 and 1,181,226.31

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Solution

The fourth proportional to 2,698,324.31, 4,048,607.41 and 1,181,226.31 is: 1,772,330.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,324.31 : 4,048,607.41 = 1,181,226.31 : x
  2. Step 2: Convert to fraction form
    2,698,324.31/4,048,607.41 = 1,181,226.31/x
  3. Step 3: Cross multiply
    2,698,324.31x = 4,048,607.41 × 1,181,226.31
  4. Step 4: Simplify right side
    2,698,324.31x = 4,782,321,578,478.37
  5. Step 5: Solve for x
    x = 4,782,321,578,478.37/2,698,324.31
  6. Step 6: Final answer
    x = 1,772,330.17

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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.