Finding the Fourth Proportional to 8,863,475.16, 13,292,588.34 and 2,472,186.36
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Solution
The fourth proportional to 8,863,475.16, 13,292,588.34 and 2,472,186.36 is: 3,707,547.55
Step by Step Solution
- Step 1: Write the proportion equation
8,863,475.16 : 13,292,588.34 = 2,472,186.36 : x - Step 2: Convert to fraction form
8,863,475.16/13,292,588.34 = 2,472,186.36/x - Step 3: Cross multiply
8,863,475.16x = 13,292,588.34 × 2,472,186.36 - Step 4: Simplify right side
8,863,475.16x = 32,861,755,583,243.04 - Step 5: Solve for x
x = 32,861,755,583,243.04/8,863,475.16 - Step 6: Final answer
x = 3,707,547.55
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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.