Home / 2,202,258.24-3,035,899.44-1,556,539.20

Finding the Fourth Proportional to 2,202,258.24, 3,035,899.44 and 1,556,539.20

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Solution

The fourth proportional to 2,202,258.24, 3,035,899.44 and 1,556,539.20 is: 2,145,750.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,258.24 : 3,035,899.44 = 1,556,539.20 : x
  2. Step 2: Convert to fraction form
    2,202,258.24/3,035,899.44 = 1,556,539.20/x
  3. Step 3: Cross multiply
    2,202,258.24x = 3,035,899.44 × 1,556,539.20
  4. Step 4: Simplify right side
    2,202,258.24x = 4,725,496,485,618.05
  5. Step 5: Solve for x
    x = 4,725,496,485,618.05/2,202,258.24
  6. Step 6: Final answer
    x = 2,145,750.39

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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.