Finding the Fourth Proportional to 1,552,320.18, 2,328,490.53 and 541,438.38
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Solution
The fourth proportional to 1,552,320.18, 2,328,490.53 and 541,438.38 is: 812,161.15
Step by Step Solution
- Step 1: Write the proportion equation
1,552,320.18 : 2,328,490.53 = 541,438.38 : x - Step 2: Convert to fraction form
1,552,320.18/2,328,490.53 = 541,438.38/x - Step 3: Cross multiply
1,552,320.18x = 2,328,490.53 × 541,438.38 - Step 4: Simplify right side
1,552,320.18x = 1,260,734,140,408.54 - Step 5: Solve for x
x = 1,260,734,140,408.54/1,552,320.18 - Step 6: Final answer
x = 812,161.15
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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.