Finding the Fourth Proportional to 4,706,383.68, 7,060,404.96 and 2,184,886.08
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Solution
The fourth proportional to 4,706,383.68, 7,060,404.96 and 2,184,886.08 is: 3,277,714.18
Step by Step Solution
- Step 1: Write the proportion equation
4,706,383.68 : 7,060,404.96 = 2,184,886.08 : x - Step 2: Convert to fraction form
4,706,383.68/7,060,404.96 = 2,184,886.08/x - Step 3: Cross multiply
4,706,383.68x = 7,060,404.96 × 2,184,886.08 - Step 4: Simplify right side
4,706,383.68x = 15,426,180,516,266.96 - Step 5: Solve for x
x = 15,426,180,516,266.96/4,706,383.68 - Step 6: Final answer
x = 3,277,714.18
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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.