Home / 934,477.61-1,289,579.64-504,757.73

Finding the Fourth Proportional to 934,477.61, 1,289,579.64 and 504,757.73

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Solution

The fourth proportional to 934,477.61, 1,289,579.64 and 504,757.73 is: 696,565.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,477.61 : 1,289,579.64 = 504,757.73 : x
  2. Step 2: Convert to fraction form
    934,477.61/1,289,579.64 = 504,757.73/x
  3. Step 3: Cross multiply
    934,477.61x = 1,289,579.64 × 504,757.73
  4. Step 4: Simplify right side
    934,477.61x = 650,925,285,817.84
  5. Step 5: Solve for x
    x = 650,925,285,817.84/934,477.61
  6. Step 6: Final answer
    x = 696,565.95

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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.