Finding the Fourth Proportional to 5,610,984.53, 8,403,116.94 and 3,582,946.62
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Solution
The fourth proportional to 5,610,984.53, 8,403,116.94 and 3,582,946.62 is: 5,365,888.87
Step by Step Solution
- Step 1: Write the proportion equation
5,610,984.53 : 8,403,116.94 = 3,582,946.62 : x - Step 2: Convert to fraction form
5,610,984.53/8,403,116.94 = 3,582,946.62/x - Step 3: Cross multiply
5,610,984.53x = 8,403,116.94 × 3,582,946.62 - Step 4: Simplify right side
5,610,984.53x = 30,107,919,437,637.74 - Step 5: Solve for x
x = 30,107,919,437,637.74/5,610,984.53 - Step 6: Final answer
x = 5,365,888.87
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1.5x scale
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.