Finding the Fourth Proportional to 10,593,388.13, 15,890,229.79 and 3,020,353.88
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Solution
The fourth proportional to 10,593,388.13, 15,890,229.79 and 3,020,353.88 is: 4,530,572.90
Step by Step Solution
- Step 1: Write the proportion equation
10,593,388.13 : 15,890,229.79 = 3,020,353.88 : x - Step 2: Convert to fraction form
10,593,388.13/15,890,229.79 = 3,020,353.88/x - Step 3: Cross multiply
10,593,388.13x = 15,890,229.79 × 3,020,353.88 - Step 4: Simplify right side
10,593,388.13x = 47,994,117,113,316.05 - Step 5: Solve for x
x = 47,994,117,113,316.05/10,593,388.13 - Step 6: Final answer
x = 4,530,572.90
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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.