Home / 2,649,360.96-3,655,614.24-1,682,648.64

Finding the Fourth Proportional to 2,649,360.96, 3,655,614.24 and 1,682,648.64

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Solution

The fourth proportional to 2,649,360.96, 3,655,614.24 and 1,682,648.64 is: 2,321,735.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,360.96 : 3,655,614.24 = 1,682,648.64 : x
  2. Step 2: Convert to fraction form
    2,649,360.96/3,655,614.24 = 1,682,648.64/x
  3. Step 3: Cross multiply
    2,649,360.96x = 3,655,614.24 × 1,682,648.64
  4. Step 4: Simplify right side
    2,649,360.96x = 6,151,114,329,300.63
  5. Step 5: Solve for x
    x = 6,151,114,329,300.63/2,649,360.96
  6. Step 6: Final answer
    x = 2,321,735.10

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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.