Home / 907,566.68-1,361,360.96-276,485.96

Finding the Fourth Proportional to 907,566.68, 1,361,360.96 and 276,485.96

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Solution

The fourth proportional to 907,566.68, 1,361,360.96 and 276,485.96 is: 414,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,566.68 : 1,361,360.96 = 276,485.96 : x
  2. Step 2: Convert to fraction form
    907,566.68/1,361,360.96 = 276,485.96/x
  3. Step 3: Cross multiply
    907,566.68x = 1,361,360.96 × 276,485.96
  4. Step 4: Simplify right side
    907,566.68x = 376,397,191,932.12
  5. Step 5: Solve for x
    x = 376,397,191,932.12/907,566.68
  6. Step 6: Final answer
    x = 414,732.27

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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.