Home / 1,351,314.34-2,025,559.87-452,016.56

Finding the Fourth Proportional to 1,351,314.34, 2,025,559.87 and 452,016.56

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Solution

The fourth proportional to 1,351,314.34, 2,025,559.87 and 452,016.56 is: 677,552.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,314.34 : 2,025,559.87 = 452,016.56 : x
  2. Step 2: Convert to fraction form
    1,351,314.34/2,025,559.87 = 452,016.56/x
  3. Step 3: Cross multiply
    1,351,314.34x = 2,025,559.87 × 452,016.56
  4. Step 4: Simplify right side
    1,351,314.34x = 915,586,604,511.45
  5. Step 5: Solve for x
    x = 915,586,604,511.45/1,351,314.34
  6. Step 6: Final answer
    x = 677,552.64

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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.