Finding the Fourth Proportional to 4,844,842.29, 7,268,327.52 and 1,432,862.88
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Solution
The fourth proportional to 4,844,842.29, 7,268,327.52 and 1,432,862.88 is: 2,149,609.02
Step by Step Solution
- Step 1: Write the proportion equation
4,844,842.29 : 7,268,327.52 = 1,432,862.88 : x - Step 2: Convert to fraction form
4,844,842.29/7,268,327.52 = 1,432,862.88/x - Step 3: Cross multiply
4,844,842.29x = 7,268,327.52 × 1,432,862.88 - Step 4: Simplify right side
4,844,842.29x = 10,414,516,703,090.46 - Step 5: Solve for x
x = 10,414,516,703,090.46/4,844,842.29 - Step 6: Final answer
x = 2,149,609.02
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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.