Home / 1,629,334.70-2,443,989.90-492,094.70

Finding the Fourth Proportional to 1,629,334.70, 2,443,989.90 and 492,094.70

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Solution

The fourth proportional to 1,629,334.70, 2,443,989.90 and 492,094.70 is: 738,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,334.70 : 2,443,989.90 = 492,094.70 : x
  2. Step 2: Convert to fraction form
    1,629,334.70/2,443,989.90 = 492,094.70/x
  3. Step 3: Cross multiply
    1,629,334.70x = 2,443,989.90 × 492,094.70
  4. Step 4: Simplify right side
    1,629,334.70x = 1,202,674,476,643.53
  5. Step 5: Solve for x
    x = 1,202,674,476,643.53/1,629,334.70
  6. Step 6: Final answer
    x = 738,138.38

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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.