Finding the Fourth Proportional to 4,184,054.07, 5,773,677.75 and 2,348,157.80
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Solution
The fourth proportional to 4,184,054.07, 5,773,677.75 and 2,348,157.80 is: 3,240,279.93
Step by Step Solution
- Step 1: Write the proportion equation
4,184,054.07 : 5,773,677.75 = 2,348,157.80 : x - Step 2: Convert to fraction form
4,184,054.07/5,773,677.75 = 2,348,157.80/x - Step 3: Cross multiply
4,184,054.07x = 5,773,677.75 × 2,348,157.80 - Step 4: Simplify right side
4,184,054.07x = 13,557,506,414,480.56 - Step 5: Solve for x
x = 13,557,506,414,480.56/4,184,054.07 - Step 6: Final answer
x = 3,240,279.93
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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.