Finding the Fourth Proportional to 2,284,368.61, 3,424,141.68 and 766,612.48
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Solution
The fourth proportional to 2,284,368.61, 3,424,141.68 and 766,612.48 is: 1,149,109.53
Step by Step Solution
- Step 1: Write the proportion equation
2,284,368.61 : 3,424,141.68 = 766,612.48 : x - Step 2: Convert to fraction form
2,284,368.61/3,424,141.68 = 766,612.48/x - Step 3: Cross multiply
2,284,368.61x = 3,424,141.68 × 766,612.48 - Step 4: Simplify right side
2,284,368.61x = 2,624,989,745,176.17 - Step 5: Solve for x
x = 2,624,989,745,176.17/2,284,368.61 - Step 6: Final answer
x = 1,149,109.53
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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.