Home / 1,529,694-2,294,589.60-464,745.33

Finding the Fourth Proportional to 1,529,694, 2,294,589.60 and 464,745.33

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Solution

The fourth proportional to 1,529,694, 2,294,589.60 and 464,745.33 is: 697,132.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,694 : 2,294,589.60 = 464,745.33 : x
  2. Step 2: Convert to fraction form
    1,529,694/2,294,589.60 = 464,745.33/x
  3. Step 3: Cross multiply
    1,529,694x = 2,294,589.60 × 464,745.33
  4. Step 4: Simplify right side
    1,529,694x = 1,066,399,800,866.57
  5. Step 5: Solve for x
    x = 1,066,399,800,866.57/1,529,694
  6. Step 6: Final answer
    x = 697,132.76

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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.