Home / 1,629,253.71-2,443,898.52-492,025.59

Finding the Fourth Proportional to 1,629,253.71, 2,443,898.52 and 492,025.59

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Solution

The fourth proportional to 1,629,253.71, 2,443,898.52 and 492,025.59 is: 738,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,253.71 : 2,443,898.52 = 492,025.59 : x
  2. Step 2: Convert to fraction form
    1,629,253.71/2,443,898.52 = 492,025.59/x
  3. Step 3: Cross multiply
    1,629,253.71x = 2,443,898.52 × 492,025.59
  4. Step 4: Simplify right side
    1,629,253.71x = 1,202,460,611,203.13
  5. Step 5: Solve for x
    x = 1,202,460,611,203.13/1,629,253.71
  6. Step 6: Final answer
    x = 738,043.81

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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.