Finding the Fourth Proportional to 1,828,260.64, 2,522,699.76 and 1,148,716
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Solution
The fourth proportional to 1,828,260.64, 2,522,699.76 and 1,148,716 is: 1,585,039.63
Step by Step Solution
- Step 1: Write the proportion equation
1,828,260.64 : 2,522,699.76 = 1,148,716 : x - Step 2: Convert to fraction form
1,828,260.64/2,522,699.76 = 1,148,716/x - Step 3: Cross multiply
1,828,260.64x = 2,522,699.76 × 1,148,716 - Step 4: Simplify right side
1,828,260.64x = 2,897,865,577,508.16 - Step 5: Solve for x
x = 2,897,865,577,508.16/1,828,260.64 - Step 6: Final answer
x = 1,585,039.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.