Home / 3,446,438.54-5,169,852.21-1,050,361.34

Finding the Fourth Proportional to 3,446,438.54, 5,169,852.21 and 1,050,361.34

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Solution

The fourth proportional to 3,446,438.54, 5,169,852.21 and 1,050,361.34 is: 1,575,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,438.54 : 5,169,852.21 = 1,050,361.34 : x
  2. Step 2: Convert to fraction form
    3,446,438.54/5,169,852.21 = 1,050,361.34/x
  3. Step 3: Cross multiply
    3,446,438.54x = 5,169,852.21 × 1,050,361.34
  4. Step 4: Simplify right side
    3,446,438.54x = 5,430,212,889,645.76
  5. Step 5: Solve for x
    x = 5,430,212,889,645.76/3,446,438.54
  6. Step 6: Final answer
    x = 1,575,601.26

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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.