Home / 848,930.45-1,273,087.53-464,964.53

Finding the Fourth Proportional to 848,930.45, 1,273,087.53 and 464,964.53

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Solution

The fourth proportional to 848,930.45, 1,273,087.53 and 464,964.53 is: 697,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,930.45 : 1,273,087.53 = 464,964.53 : x
  2. Step 2: Convert to fraction form
    848,930.45/1,273,087.53 = 464,964.53/x
  3. Step 3: Cross multiply
    848,930.45x = 1,273,087.53 × 464,964.53
  4. Step 4: Simplify right side
    848,930.45x = 591,940,538,669.87
  5. Step 5: Solve for x
    x = 591,940,538,669.87/848,930.45
  6. Step 6: Final answer
    x = 697,278.02

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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.