Finding the Fourth Proportional to 10,646,797.60, 14,692,564.56 and 6,063,122.08
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Solution
The fourth proportional to 10,646,797.60, 14,692,564.56 and 6,063,122.08 is: 8,367,099.29
Step by Step Solution
- Step 1: Write the proportion equation
10,646,797.60 : 14,692,564.56 = 6,063,122.08 : x - Step 2: Convert to fraction form
10,646,797.60/14,692,564.56 = 6,063,122.08/x - Step 3: Cross multiply
10,646,797.60x = 14,692,564.56 × 6,063,122.08 - Step 4: Simplify right side
10,646,797.60x = 89,082,812,595,561.48 - Step 5: Solve for x
x = 89,082,812,595,561.48/10,646,797.60 - Step 6: Final answer
x = 8,367,099.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.