Finding the Fourth Proportional to 6,505,680.63, 9,757,259.15 and 2,462,484.09
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Solution
The fourth proportional to 6,505,680.63, 9,757,259.15 and 2,462,484.09 is: 3,693,248.53
Step by Step Solution
- Step 1: Write the proportion equation
6,505,680.63 : 9,757,259.15 = 2,462,484.09 : x - Step 2: Convert to fraction form
6,505,680.63/9,757,259.15 = 2,462,484.09/x - Step 3: Cross multiply
6,505,680.63x = 9,757,259.15 × 2,462,484.09 - Step 4: Simplify right side
6,505,680.63x = 24,027,095,406,569.50 - Step 5: Solve for x
x = 24,027,095,406,569.50/6,505,680.63 - Step 6: Final answer
x = 3,693,248.53
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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.