Finding the Fourth Proportional to 2,414,802.51, 3,616,224.99 and 1,773,585.72
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Solution
The fourth proportional to 2,414,802.51, 3,616,224.99 and 1,773,585.72 is: 2,655,987.38
Step by Step Solution
- Step 1: Write the proportion equation
2,414,802.51 : 3,616,224.99 = 1,773,585.72 : x - Step 2: Convert to fraction form
2,414,802.51/3,616,224.99 = 1,773,585.72/x - Step 3: Cross multiply
2,414,802.51x = 3,616,224.99 × 1,773,585.72 - Step 4: Simplify right side
2,414,802.51x = 6,413,685,002,571.14 - Step 5: Solve for x
x = 6,413,685,002,571.14/2,414,802.51 - Step 6: Final answer
x = 2,655,987.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.