Finding the Fourth Proportional to 599,277.04, 898,918.98 and 199,916.62
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Solution
The fourth proportional to 599,277.04, 898,918.98 and 199,916.62 is: 299,876.07
Step by Step Solution
- Step 1: Write the proportion equation
599,277.04 : 898,918.98 = 199,916.62 : x - Step 2: Convert to fraction form
599,277.04/898,918.98 = 199,916.62/x - Step 3: Cross multiply
599,277.04x = 898,918.98 × 199,916.62 - Step 4: Simplify right side
599,277.04x = 179,708,844,135.45 - Step 5: Solve for x
x = 179,708,844,135.45/599,277.04 - Step 6: Final answer
x = 299,876.07
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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.