Finding the Fourth Proportional to 2,268,364.96, 3,403,211.74 and 670,970.59
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Solution
The fourth proportional to 2,268,364.96, 3,403,211.74 and 670,970.59 is: 1,006,652.38
Step by Step Solution
- Step 1: Write the proportion equation
2,268,364.96 : 3,403,211.74 = 670,970.59 : x - Step 2: Convert to fraction form
2,268,364.96/3,403,211.74 = 670,970.59/x - Step 3: Cross multiply
2,268,364.96x = 3,403,211.74 × 670,970.59 - Step 4: Simplify right side
2,268,364.96x = 2,283,454,989,082.73 - Step 5: Solve for x
x = 2,283,454,989,082.73/2,268,364.96 - Step 6: Final answer
x = 1,006,652.38
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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.