Finding the Fourth Proportional to 2,405,293.08, 3,319,162.68 and 1,317,348
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Solution
The fourth proportional to 2,405,293.08, 3,319,162.68 and 1,317,348 is: 1,817,862.59
Step by Step Solution
- Step 1: Write the proportion equation
2,405,293.08 : 3,319,162.68 = 1,317,348 : x - Step 2: Convert to fraction form
2,405,293.08/3,319,162.68 = 1,317,348/x - Step 3: Cross multiply
2,405,293.08x = 3,319,162.68 × 1,317,348 - Step 4: Simplify right side
2,405,293.08x = 4,372,492,318,172.64 - Step 5: Solve for x
x = 4,372,492,318,172.64/2,405,293.08 - Step 6: Final answer
x = 1,817,862.59
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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.