Finding the Fourth Proportional to 3,671,631.84, 5,504,023.58 and 1,241,093.97
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Solution
The fourth proportional to 3,671,631.84, 5,504,023.58 and 1,241,093.97 is: 1,860,483.51
Step by Step Solution
- Step 1: Write the proportion equation
3,671,631.84 : 5,504,023.58 = 1,241,093.97 : x - Step 2: Convert to fraction form
3,671,631.84/5,504,023.58 = 1,241,093.97/x - Step 3: Cross multiply
3,671,631.84x = 5,504,023.58 × 1,241,093.97 - Step 4: Simplify right side
3,671,631.84x = 6,831,010,478,978.55 - Step 5: Solve for x
x = 6,831,010,478,978.55/3,671,631.84 - Step 6: Final answer
x = 1,860,483.51
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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.