Finding the Fourth Proportional to 5,180,836, 7,149,553.68 and 3,034,660
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Solution
The fourth proportional to 5,180,836, 7,149,553.68 and 3,034,660 is: 4,187,830.80
Step by Step Solution
- Step 1: Write the proportion equation
5,180,836 : 7,149,553.68 = 3,034,660 : x - Step 2: Convert to fraction form
5,180,836/7,149,553.68 = 3,034,660/x - Step 3: Cross multiply
5,180,836x = 7,149,553.68 × 3,034,660 - Step 4: Simplify right side
5,180,836x = 21,696,464,570,548.80 - Step 5: Solve for x
x = 21,696,464,570,548.80/5,180,836 - Step 6: Final answer
x = 4,187,830.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.