Home / 971,014.44-1,458,930.86-629,675.04

Finding the Fourth Proportional to 971,014.44, 1,458,930.86 and 629,675.04

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Solution

The fourth proportional to 971,014.44, 1,458,930.86 and 629,675.04 is: 946,074.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,014.44 : 1,458,930.86 = 629,675.04 : x
  2. Step 2: Convert to fraction form
    971,014.44/1,458,930.86 = 629,675.04/x
  3. Step 3: Cross multiply
    971,014.44x = 1,458,930.86 × 629,675.04
  4. Step 4: Simplify right side
    971,014.44x = 918,652,347,627.74
  5. Step 5: Solve for x
    x = 918,652,347,627.74/971,014.44
  6. Step 6: Final answer
    x = 946,074.86

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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.