Finding the Fourth Proportional to 4,064,282.78, 6,083,719.26 and 2,623,039.70
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Solution
The fourth proportional to 4,064,282.78, 6,083,719.26 and 2,623,039.70 is: 3,926,359.95
Step by Step Solution
- Step 1: Write the proportion equation
4,064,282.78 : 6,083,719.26 = 2,623,039.70 : x - Step 2: Convert to fraction form
4,064,282.78/6,083,719.26 = 2,623,039.70/x - Step 3: Cross multiply
4,064,282.78x = 6,083,719.26 × 2,623,039.70 - Step 4: Simplify right side
4,064,282.78x = 15,957,837,142,634.62 - Step 5: Solve for x
x = 15,957,837,142,634.62/4,064,282.78 - Step 6: Final answer
x = 3,926,359.95
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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.