Finding the Fourth Proportional to 4,334,087.60, 6,495,152.64 and 3,267,957.92
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Solution
The fourth proportional to 4,334,087.60, 6,495,152.64 and 3,267,957.92 is: 4,897,428.82
Step by Step Solution
- Step 1: Write the proportion equation
4,334,087.60 : 6,495,152.64 = 3,267,957.92 : x - Step 2: Convert to fraction form
4,334,087.60/6,495,152.64 = 3,267,957.92/x - Step 3: Cross multiply
4,334,087.60x = 6,495,152.64 × 3,267,957.92 - Step 4: Simplify right side
4,334,087.60x = 21,225,885,511,496.91 - Step 5: Solve for x
x = 21,225,885,511,496.91/4,334,087.60 - Step 6: Final answer
x = 4,897,428.82
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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.