Home / 934,507.24-1,289,620.50-504,787.37

Finding the Fourth Proportional to 934,507.24, 1,289,620.50 and 504,787.37

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Solution

The fourth proportional to 934,507.24, 1,289,620.50 and 504,787.37 is: 696,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,507.24 : 1,289,620.50 = 504,787.37 : x
  2. Step 2: Convert to fraction form
    934,507.24/1,289,620.50 = 504,787.37/x
  3. Step 3: Cross multiply
    934,507.24x = 1,289,620.50 × 504,787.37
  4. Step 4: Simplify right side
    934,507.24x = 650,984,140,493.09
  5. Step 5: Solve for x
    x = 650,984,140,493.09/934,507.24
  6. Step 6: Final answer
    x = 696,606.85

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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.