Home / 967,893.80-1,451,840.70-336,871.40

Finding the Fourth Proportional to 967,893.80, 1,451,840.70 and 336,871.40

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Solution

The fourth proportional to 967,893.80, 1,451,840.70 and 336,871.40 is: 505,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,893.80 : 1,451,840.70 = 336,871.40 : x
  2. Step 2: Convert to fraction form
    967,893.80/1,451,840.70 = 336,871.40/x
  3. Step 3: Cross multiply
    967,893.80x = 1,451,840.70 × 336,871.40
  4. Step 4: Simplify right side
    967,893.80x = 489,083,609,185.98
  5. Step 5: Solve for x
    x = 489,083,609,185.98/967,893.80
  6. Step 6: Final answer
    x = 505,307.10

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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.