Finding the Fourth Proportional to 5,958,564.44, 8,926,569.84 and 3,522,424.12
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Solution
The fourth proportional to 5,958,564.44, 8,926,569.84 and 3,522,424.12 is: 5,276,969.85
Step by Step Solution
- Step 1: Write the proportion equation
5,958,564.44 : 8,926,569.84 = 3,522,424.12 : x - Step 2: Convert to fraction form
5,958,564.44/8,926,569.84 = 3,522,424.12/x - Step 3: Cross multiply
5,958,564.44x = 8,926,569.84 × 3,522,424.12 - Step 4: Simplify right side
5,958,564.44x = 31,443,164,913,280.54 - Step 5: Solve for x
x = 31,443,164,913,280.54/5,958,564.44 - Step 6: Final answer
x = 5,276,969.85
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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.