Finding the Fourth Proportional to 2,460,458.34, 3,690,261.99 and 1,112,307.44
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Solution
The fourth proportional to 2,460,458.34, 3,690,261.99 and 1,112,307.44 is: 1,668,268.79
Step by Step Solution
- Step 1: Write the proportion equation
2,460,458.34 : 3,690,261.99 = 1,112,307.44 : x - Step 2: Convert to fraction form
2,460,458.34/3,690,261.99 = 1,112,307.44/x - Step 3: Cross multiply
2,460,458.34x = 3,690,261.99 × 1,112,307.44 - Step 4: Simplify right side
2,460,458.34x = 4,104,705,848,574.90 - Step 5: Solve for x
x = 4,104,705,848,574.90/2,460,458.34 - Step 6: Final answer
x = 1,668,268.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.