Finding the Fourth Proportional to 7,239,355.92, 10,860,433.56 and 2,751,282
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Solution
The fourth proportional to 7,239,355.92, 10,860,433.56 and 2,751,282 is: 4,127,454.94
Step by Step Solution
- Step 1: Write the proportion equation
7,239,355.92 : 10,860,433.56 = 2,751,282 : x - Step 2: Convert to fraction form
7,239,355.92/10,860,433.56 = 2,751,282/x - Step 3: Cross multiply
7,239,355.92x = 10,860,433.56 × 2,751,282 - Step 4: Simplify right side
7,239,355.92x = 29,880,115,365,823.92 - Step 5: Solve for x
x = 29,880,115,365,823.92/7,239,355.92 - Step 6: Final answer
x = 4,127,454.94
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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.