Finding the Fourth Proportional to 4,248,956.52, 6,375,318.66 and 2,226,719.70
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Solution
The fourth proportional to 4,248,956.52, 6,375,318.66 and 2,226,719.70 is: 3,341,066.82
Step by Step Solution
- Step 1: Write the proportion equation
4,248,956.52 : 6,375,318.66 = 2,226,719.70 : x - Step 2: Convert to fraction form
4,248,956.52/6,375,318.66 = 2,226,719.70/x - Step 3: Cross multiply
4,248,956.52x = 6,375,318.66 × 2,226,719.70 - Step 4: Simplify right side
4,248,956.52x = 14,196,047,653,999.60 - Step 5: Solve for x
x = 14,196,047,653,999.60/4,248,956.52 - Step 6: Final answer
x = 3,341,066.82
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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.