Finding the Fourth Proportional to 2,510,368.74, 3,464,313.30 and 1,364,446.08
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Solution
The fourth proportional to 2,510,368.74, 3,464,313.30 and 1,364,446.08 is: 1,882,938.00
Step by Step Solution
- Step 1: Write the proportion equation
2,510,368.74 : 3,464,313.30 = 1,364,446.08 : x - Step 2: Convert to fraction form
2,510,368.74/3,464,313.30 = 1,364,446.08/x - Step 3: Cross multiply
2,510,368.74x = 3,464,313.30 × 1,364,446.08 - Step 4: Simplify right side
2,510,368.74x = 4,726,868,702,076.86 - Step 5: Solve for x
x = 4,726,868,702,076.86/2,510,368.74 - Step 6: Final answer
x = 1,882,938.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.