Finding the Fourth Proportional to 5,908,410.17, 8,855,160.26 and 3,169,164.02
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Solution
The fourth proportional to 5,908,410.17, 8,855,160.26 and 3,169,164.02 is: 4,749,747.30
Step by Step Solution
- Step 1: Write the proportion equation
5,908,410.17 : 8,855,160.26 = 3,169,164.02 : x - Step 2: Convert to fraction form
5,908,410.17/8,855,160.26 = 3,169,164.02/x - Step 3: Cross multiply
5,908,410.17x = 8,855,160.26 × 3,169,164.02 - Step 4: Simplify right side
5,908,410.17x = 28,063,455,227,204.23 - Step 5: Solve for x
x = 28,063,455,227,204.23/5,908,410.17 - Step 6: Final answer
x = 4,749,747.30
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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.