Home / 2,000,907.34-2,761,258.75-1,083,136.24

Finding the Fourth Proportional to 2,000,907.34, 2,761,258.75 and 1,083,136.24

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Solution

The fourth proportional to 2,000,907.34, 2,761,258.75 and 1,083,136.24 is: 1,494,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,907.34 : 2,761,258.75 = 1,083,136.24 : x
  2. Step 2: Convert to fraction form
    2,000,907.34/2,761,258.75 = 1,083,136.24/x
  3. Step 3: Cross multiply
    2,000,907.34x = 2,761,258.75 × 1,083,136.24
  4. Step 4: Simplify right side
    2,000,907.34x = 2,990,819,405,353.75
  5. Step 5: Solve for x
    x = 2,990,819,405,353.75/2,000,907.34
  6. Step 6: Final answer
    x = 1,494,731.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.