Home / 1,404,429.26-2,106,466.34-444,982.23

Finding the Fourth Proportional to 1,404,429.26, 2,106,466.34 and 444,982.23

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Solution

The fourth proportional to 1,404,429.26, 2,106,466.34 and 444,982.23 is: 667,417.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,429.26 : 2,106,466.34 = 444,982.23 : x
  2. Step 2: Convert to fraction form
    1,404,429.26/2,106,466.34 = 444,982.23/x
  3. Step 3: Cross multiply
    1,404,429.26x = 2,106,466.34 × 444,982.23
  4. Step 4: Simplify right side
    1,404,429.26x = 937,340,084,142.99
  5. Step 5: Solve for x
    x = 937,340,084,142.99/1,404,429.26
  6. Step 6: Final answer
    x = 667,417.08

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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.