Finding the Fourth Proportional to 3,272,957.84, 4,516,784.63 and 1,802,973
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Solution
The fourth proportional to 3,272,957.84, 4,516,784.63 and 1,802,973 is: 2,488,159.38
Step by Step Solution
- Step 1: Write the proportion equation
3,272,957.84 : 4,516,784.63 = 1,802,973 : x - Step 2: Convert to fraction form
3,272,957.84/4,516,784.63 = 1,802,973/x - Step 3: Cross multiply
3,272,957.84x = 4,516,784.63 × 1,802,973 - Step 4: Simplify right side
3,272,957.84x = 8,143,640,734,704.99 - Step 5: Solve for x
x = 8,143,640,734,704.99/3,272,957.84 - Step 6: Final answer
x = 2,488,159.38
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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.