Home / 1,796,632.59-2,479,204.05-1,022,057.31

Finding the Fourth Proportional to 1,796,632.59, 2,479,204.05 and 1,022,057.31

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Solution

The fourth proportional to 1,796,632.59, 2,479,204.05 and 1,022,057.31 is: 1,410,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,632.59 : 2,479,204.05 = 1,022,057.31 : x
  2. Step 2: Convert to fraction form
    1,796,632.59/2,479,204.05 = 1,022,057.31/x
  3. Step 3: Cross multiply
    1,796,632.59x = 2,479,204.05 × 1,022,057.31
  4. Step 4: Simplify right side
    1,796,632.59x = 2,533,888,622,284.11
  5. Step 5: Solve for x
    x = 2,533,888,622,284.11/1,796,632.59
  6. Step 6: Final answer
    x = 1,410,354.37

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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.