Finding the Fourth Proportional to 3,917,369.84, 5,876,097.79 and 1,184,945.00
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Solution
The fourth proportional to 3,917,369.84, 5,876,097.79 and 1,184,945.00 is: 1,777,430.51
Step by Step Solution
- Step 1: Write the proportion equation
3,917,369.84 : 5,876,097.79 = 1,184,945.00 : x - Step 2: Convert to fraction form
3,917,369.84/5,876,097.79 = 1,184,945.00/x - Step 3: Cross multiply
3,917,369.84x = 5,876,097.79 × 1,184,945.00 - Step 4: Simplify right side
3,917,369.84x = 6,962,852,678,118.94 - Step 5: Solve for x
x = 6,962,852,678,118.94/3,917,369.84 - Step 6: Final answer
x = 1,777,430.51
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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.