Finding the Fourth Proportional to 5,553,842.16, 8,338,473 and 2,860,093.20
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Solution
The fourth proportional to 5,553,842.16, 8,338,473 and 2,860,093.20 is: 4,294,110.14
Step by Step Solution
- Step 1: Write the proportion equation
5,553,842.16 : 8,338,473 = 2,860,093.20 : x - Step 2: Convert to fraction form
5,553,842.16/8,338,473 = 2,860,093.20/x - Step 3: Cross multiply
5,553,842.16x = 8,338,473 × 2,860,093.20 - Step 4: Simplify right side
5,553,842.16x = 23,848,809,925,683.60 - Step 5: Solve for x
x = 23,848,809,925,683.60/5,553,842.16 - Step 6: Final answer
x = 4,294,110.14
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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.