Finding the Fourth Proportional to 606,877.14, 910,433.15 and 232,871.06
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Solution
The fourth proportional to 606,877.14, 910,433.15 and 232,871.06 is: 349,351.65
Step by Step Solution
- Step 1: Write the proportion equation
606,877.14 : 910,433.15 = 232,871.06 : x - Step 2: Convert to fraction form
606,877.14/910,433.15 = 232,871.06/x - Step 3: Cross multiply
606,877.14x = 910,433.15 × 232,871.06 - Step 4: Simplify right side
606,877.14x = 212,013,532,699.64 - Step 5: Solve for x
x = 212,013,532,699.64/606,877.14 - Step 6: Final answer
x = 349,351.65
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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.