Finding the Fourth Proportional to 3,794,511.32, 5,690,942.61 and 1,201,017.74
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Solution
The fourth proportional to 3,794,511.32, 5,690,942.61 and 1,201,017.74 is: 1,801,265.68
Step by Step Solution
- Step 1: Write the proportion equation
3,794,511.32 : 5,690,942.61 = 1,201,017.74 : x - Step 2: Convert to fraction form
3,794,511.32/5,690,942.61 = 1,201,017.74/x - Step 3: Cross multiply
3,794,511.32x = 5,690,942.61 × 1,201,017.74 - Step 4: Simplify right side
3,794,511.32x = 6,834,923,031,931.90 - Step 5: Solve for x
x = 6,834,923,031,931.90/3,794,511.32 - Step 6: Final answer
x = 1,801,265.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.