Finding the Fourth Proportional to 2,306,239.42, 3,459,371.42 and 1,512,547.09
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Solution
The fourth proportional to 2,306,239.42, 3,459,371.42 and 1,512,547.09 is: 2,268,828.70
Step by Step Solution
- Step 1: Write the proportion equation
2,306,239.42 : 3,459,371.42 = 1,512,547.09 : x - Step 2: Convert to fraction form
2,306,239.42/3,459,371.42 = 1,512,547.09/x - Step 3: Cross multiply
2,306,239.42x = 3,459,371.42 × 1,512,547.09 - Step 4: Simplify right side
2,306,239.42x = 5,232,462,174,550.17 - Step 5: Solve for x
x = 5,232,462,174,550.17/2,306,239.42 - Step 6: Final answer
x = 2,268,828.70
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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.