Finding the Fourth Proportional to 2,984,918.34, 4,476,940.08 and 1,468,194.15
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Solution
The fourth proportional to 2,984,918.34, 4,476,940.08 and 1,468,194.15 is: 2,202,076.07
Step by Step Solution
- Step 1: Write the proportion equation
2,984,918.34 : 4,476,940.08 = 1,468,194.15 : x - Step 2: Convert to fraction form
2,984,918.34/4,476,940.08 = 1,468,194.15/x - Step 3: Cross multiply
2,984,918.34x = 4,476,940.08 × 1,468,194.15 - Step 4: Simplify right side
2,984,918.34x = 6,573,017,235,356.53 - Step 5: Solve for x
x = 6,573,017,235,356.53/2,984,918.34 - Step 6: Final answer
x = 2,202,076.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.