Finding the Fourth Proportional to 1,184,468.44, 1,634,767.40 and 668,368.62
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Solution
The fourth proportional to 1,184,468.44, 1,634,767.40 and 668,368.62 is: 922,462.09
Step by Step Solution
- Step 1: Write the proportion equation
1,184,468.44 : 1,634,767.40 = 668,368.62 : x - Step 2: Convert to fraction form
1,184,468.44/1,634,767.40 = 668,368.62/x - Step 3: Cross multiply
1,184,468.44x = 1,634,767.40 × 668,368.62 - Step 4: Simplify right side
1,184,468.44x = 1,092,627,231,158.99 - Step 5: Solve for x
x = 1,092,627,231,158.99/1,184,468.44 - Step 6: Final answer
x = 922,462.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.