Finding the Fourth Proportional to 4,306,248.24, 6,459,157.62 and 1,610,375.25
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Solution
The fourth proportional to 4,306,248.24, 6,459,157.62 and 1,610,375.25 is: 2,415,482.57
Step by Step Solution
- Step 1: Write the proportion equation
4,306,248.24 : 6,459,157.62 = 1,610,375.25 : x - Step 2: Convert to fraction form
4,306,248.24/6,459,157.62 = 1,610,375.25/x - Step 3: Cross multiply
4,306,248.24x = 6,459,157.62 × 1,610,375.25 - Step 4: Simplify right side
4,306,248.24x = 10,401,667,567,096.90 - Step 5: Solve for x
x = 10,401,667,567,096.90/4,306,248.24 - Step 6: Final answer
x = 2,415,482.57
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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.