Home / 1,903,506.75-2,851,453.26-1,144,929.33

Finding the Fourth Proportional to 1,903,506.75, 2,851,453.26 and 1,144,929.33

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Solution

The fourth proportional to 1,903,506.75, 2,851,453.26 and 1,144,929.33 is: 1,715,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,506.75 : 2,851,453.26 = 1,144,929.33 : x
  2. Step 2: Convert to fraction form
    1,903,506.75/2,851,453.26 = 1,144,929.33/x
  3. Step 3: Cross multiply
    1,903,506.75x = 2,851,453.26 × 1,144,929.33
  4. Step 4: Simplify right side
    1,903,506.75x = 3,264,712,470,498.12
  5. Step 5: Solve for x
    x = 3,264,712,470,498.12/1,903,506.75
  6. Step 6: Final answer
    x = 1,715,104.23

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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.