Finding the Fourth Proportional to 5,006,792.68, 7,510,775.58 and 1,593,883.56
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Solution
The fourth proportional to 5,006,792.68, 7,510,775.58 and 1,593,883.56 is: 2,391,012.07
Step by Step Solution
- Step 1: Write the proportion equation
5,006,792.68 : 7,510,775.58 = 1,593,883.56 : x - Step 2: Convert to fraction form
5,006,792.68/7,510,775.58 = 1,593,883.56/x - Step 3: Cross multiply
5,006,792.68x = 7,510,775.58 × 1,593,883.56 - Step 4: Simplify right side
5,006,792.68x = 11,971,301,719,811.46 - Step 5: Solve for x
x = 11,971,301,719,811.46/5,006,792.68 - Step 6: Final answer
x = 2,391,012.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.