Finding the Fourth Proportional to 4,531,103.14, 6,252,973.45 and 2,466,131.93
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Solution
The fourth proportional to 4,531,103.14, 6,252,973.45 and 2,466,131.93 is: 3,403,289.88
Step by Step Solution
- Step 1: Write the proportion equation
4,531,103.14 : 6,252,973.45 = 2,466,131.93 : x - Step 2: Convert to fraction form
4,531,103.14/6,252,973.45 = 2,466,131.93/x - Step 3: Cross multiply
4,531,103.14x = 6,252,973.45 × 2,466,131.93 - Step 4: Simplify right side
4,531,103.14x = 15,420,657,468,505.71 - Step 5: Solve for x
x = 15,420,657,468,505.71/4,531,103.14 - Step 6: Final answer
x = 3,403,289.88
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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.