Finding the Fourth Proportional to 5,522,926.73, 8,285,693.99 and 1,736,409.60
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Solution
The fourth proportional to 5,522,926.73, 8,285,693.99 and 1,736,409.60 is: 2,605,024.35
Step by Step Solution
- Step 1: Write the proportion equation
5,522,926.73 : 8,285,693.99 = 1,736,409.60 : x - Step 2: Convert to fraction form
5,522,926.73/8,285,693.99 = 1,736,409.60/x - Step 3: Cross multiply
5,522,926.73x = 8,285,693.99 × 1,736,409.60 - Step 4: Simplify right side
5,522,926.73x = 14,387,358,578,216.26 - Step 5: Solve for x
x = 14,387,358,578,216.26/5,522,926.73 - Step 6: Final answer
x = 2,605,024.35
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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.