Finding the Fourth Proportional to 5,832,183.08, 8,748,731.34 and 1,572,286.12
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Solution
The fourth proportional to 5,832,183.08, 8,748,731.34 and 1,572,286.12 is: 2,358,552.31
Step by Step Solution
- Step 1: Write the proportion equation
5,832,183.08 : 8,748,731.34 = 1,572,286.12 : x - Step 2: Convert to fraction form
5,832,183.08/8,748,731.34 = 1,572,286.12/x - Step 3: Cross multiply
5,832,183.08x = 8,748,731.34 × 1,572,286.12 - Step 4: Simplify right side
5,832,183.08x = 13,755,508,853,491.00 - Step 5: Solve for x
x = 13,755,508,853,491.00/5,832,183.08 - Step 6: Final answer
x = 2,358,552.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.