Finding the Fourth Proportional to 848,838.11, 1,273,459.46 and 249,818.81
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Solution
The fourth proportional to 848,838.11, 1,273,459.46 and 249,818.81 is: 374,787.75
Step by Step Solution
- Step 1: Write the proportion equation
848,838.11 : 1,273,459.46 = 249,818.81 : x - Step 2: Convert to fraction form
848,838.11/1,273,459.46 = 249,818.81/x - Step 3: Cross multiply
848,838.11x = 1,273,459.46 × 249,818.81 - Step 4: Simplify right side
848,838.11x = 318,134,119,264.05 - Step 5: Solve for x
x = 318,134,119,264.05/848,838.11 - Step 6: Final answer
x = 374,787.75
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1.5x scale
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.