Home / 907,273.96-1,252,087.14-504,874.60

Finding the Fourth Proportional to 907,273.96, 1,252,087.14 and 504,874.60

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Solution

The fourth proportional to 907,273.96, 1,252,087.14 and 504,874.60 is: 696,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,273.96 : 1,252,087.14 = 504,874.60 : x
  2. Step 2: Convert to fraction form
    907,273.96/1,252,087.14 = 504,874.60/x
  3. Step 3: Cross multiply
    907,273.96x = 1,252,087.14 × 504,874.60
  4. Step 4: Simplify right side
    907,273.96x = 632,146,993,972.64
  5. Step 5: Solve for x
    x = 632,146,993,972.64/907,273.96
  6. Step 6: Final answer
    x = 696,754.26

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1.5x scale

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.