Finding the Fourth Proportional to 4,161,646.08, 5,743,319.04 and 2,326,199.04
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Solution
The fourth proportional to 4,161,646.08, 5,743,319.04 and 2,326,199.04 is: 3,210,292.99
Step by Step Solution
- Step 1: Write the proportion equation
4,161,646.08 : 5,743,319.04 = 2,326,199.04 : x - Step 2: Convert to fraction form
4,161,646.08/5,743,319.04 = 2,326,199.04/x - Step 3: Cross multiply
4,161,646.08x = 5,743,319.04 × 2,326,199.04 - Step 4: Simplify right side
4,161,646.08x = 13,360,103,237,261.72 - Step 5: Solve for x
x = 13,360,103,237,261.72/4,161,646.08 - Step 6: Final answer
x = 3,210,292.99
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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.