Home / 8,603,570.52-12,907,299.96-2,846,290.68

Finding the Fourth Proportional to 8,603,570.52, 12,907,299.96 and 2,846,290.68

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Solution

The fourth proportional to 8,603,570.52, 12,907,299.96 and 2,846,290.68 is: 4,270,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,570.52 : 12,907,299.96 = 2,846,290.68 : x
  2. Step 2: Convert to fraction form
    8,603,570.52/12,907,299.96 = 2,846,290.68/x
  3. Step 3: Cross multiply
    8,603,570.52x = 12,907,299.96 × 2,846,290.68
  4. Step 4: Simplify right side
    8,603,570.52x = 36,737,927,580,112.38
  5. Step 5: Solve for x
    x = 36,737,927,580,112.38/8,603,570.52
  6. Step 6: Final answer
    x = 4,270,079.21

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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.