Home / 3,261,692.67-4,890,379.50-1,556,099.19

Finding the Fourth Proportional to 3,261,692.67, 4,890,379.50 and 1,556,099.19

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Solution

The fourth proportional to 3,261,692.67, 4,890,379.50 and 1,556,099.19 is: 2,333,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,692.67 : 4,890,379.50 = 1,556,099.19 : x
  2. Step 2: Convert to fraction form
    3,261,692.67/4,890,379.50 = 1,556,099.19/x
  3. Step 3: Cross multiply
    3,261,692.67x = 4,890,379.50 × 1,556,099.19
  4. Step 4: Simplify right side
    3,261,692.67x = 7,609,915,578,742.61
  5. Step 5: Solve for x
    x = 7,609,915,578,742.61/3,261,692.67
  6. Step 6: Final answer
    x = 2,333,118.52

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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.