Finding the Fourth Proportional to 7,363,902.30, 11,047,591.98 and 2,315,212.80
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Solution
The fourth proportional to 7,363,902.30, 11,047,591.98 and 2,315,212.80 is: 3,473,365.79
Step by Step Solution
- Step 1: Write the proportion equation
7,363,902.30 : 11,047,591.98 = 2,315,212.80 : x - Step 2: Convert to fraction form
7,363,902.30/11,047,591.98 = 2,315,212.80/x - Step 3: Cross multiply
7,363,902.30x = 11,047,591.98 × 2,315,212.80 - Step 4: Simplify right side
7,363,902.30x = 25,577,526,361,273.34 - Step 5: Solve for x
x = 25,577,526,361,273.34/7,363,902.30 - Step 6: Final answer
x = 3,473,365.79
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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.