Home / 5,224,903.48-7,831,361.22-2,191,708.36

Finding the Fourth Proportional to 5,224,903.48, 7,831,361.22 and 2,191,708.36

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Solution

The fourth proportional to 5,224,903.48, 7,831,361.22 and 2,191,708.36 is: 3,285,048.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,903.48 : 7,831,361.22 = 2,191,708.36 : x
  2. Step 2: Convert to fraction form
    5,224,903.48/7,831,361.22 = 2,191,708.36/x
  3. Step 3: Cross multiply
    5,224,903.48x = 7,831,361.22 × 2,191,708.36
  4. Step 4: Simplify right side
    5,224,903.48x = 17,164,059,856,053.80
  5. Step 5: Solve for x
    x = 17,164,059,856,053.80/5,224,903.48
  6. Step 6: Final answer
    x = 3,285,048.22

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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.