Finding the Fourth Proportional to 2,917,349.49, 4,375,866.06 and 895,593.81
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Solution
The fourth proportional to 2,917,349.49, 4,375,866.06 and 895,593.81 is: 1,343,342.16
Step by Step Solution
- Step 1: Write the proportion equation
2,917,349.49 : 4,375,866.06 = 895,593.81 : x - Step 2: Convert to fraction form
2,917,349.49/4,375,866.06 = 895,593.81/x - Step 3: Cross multiply
2,917,349.49x = 4,375,866.06 × 895,593.81 - Step 4: Simplify right side
2,917,349.49x = 3,918,998,556,725.09 - Step 5: Solve for x
x = 3,918,998,556,725.09/2,917,349.49 - Step 6: Final answer
x = 1,343,342.16
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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.