Finding the Fourth Proportional to 5,997,224.07, 8,995,828.68 and 1,953,705.15
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Solution
The fourth proportional to 5,997,224.07, 8,995,828.68 and 1,953,705.15 is: 2,930,555.31
Step by Step Solution
- Step 1: Write the proportion equation
5,997,224.07 : 8,995,828.68 = 1,953,705.15 : x - Step 2: Convert to fraction form
5,997,224.07/8,995,828.68 = 1,953,705.15/x - Step 3: Cross multiply
5,997,224.07x = 8,995,828.68 × 1,953,705.15 - Step 4: Simplify right side
5,997,224.07x = 17,575,196,820,633.70 - Step 5: Solve for x
x = 17,575,196,820,633.70/5,997,224.07 - Step 6: Final answer
x = 2,930,555.31
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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.