Finding the Fourth Proportional to 6,001,773.15, 8,282,446.30 and 3,248,460.14
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Solution
The fourth proportional to 6,001,773.15, 8,282,446.30 and 3,248,460.14 is: 4,482,874.64
Step by Step Solution
- Step 1: Write the proportion equation
6,001,773.15 : 8,282,446.30 = 3,248,460.14 : x - Step 2: Convert to fraction form
6,001,773.15/8,282,446.30 = 3,248,460.14/x - Step 3: Cross multiply
6,001,773.15x = 8,282,446.30 × 3,248,460.14 - Step 4: Simplify right side
6,001,773.15x = 26,905,196,667,240.48 - Step 5: Solve for x
x = 26,905,196,667,240.48/6,001,773.15 - Step 6: Final answer
x = 4,482,874.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.