Finding the Fourth Proportional to 2,560,916.93, 3,840,882.48 and 1,194,315.48
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Solution
The fourth proportional to 2,560,916.93, 3,840,882.48 and 1,194,315.48 is: 1,791,243.35
Step by Step Solution
- Step 1: Write the proportion equation
2,560,916.93 : 3,840,882.48 = 1,194,315.48 : x - Step 2: Convert to fraction form
2,560,916.93/3,840,882.48 = 1,194,315.48/x - Step 3: Cross multiply
2,560,916.93x = 3,840,882.48 × 1,194,315.48 - Step 4: Simplify right side
2,560,916.93x = 4,587,225,402,724.79 - Step 5: Solve for x
x = 4,587,225,402,724.79/2,560,916.93 - Step 6: Final answer
x = 1,791,243.35
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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.