Home / 1,301,922.90-1,952,977.92-448,982.28

Finding the Fourth Proportional to 1,301,922.90, 1,952,977.92 and 448,982.28

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Solution

The fourth proportional to 1,301,922.90, 1,952,977.92 and 448,982.28 is: 673,505.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,922.90 : 1,952,977.92 = 448,982.28 : x
  2. Step 2: Convert to fraction form
    1,301,922.90/1,952,977.92 = 448,982.28/x
  3. Step 3: Cross multiply
    1,301,922.90x = 1,952,977.92 × 448,982.28
  4. Step 4: Simplify right side
    1,301,922.90x = 876,852,479,311.26
  5. Step 5: Solve for x
    x = 876,852,479,311.26/1,301,922.90
  6. Step 6: Final answer
    x = 673,505.69

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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.