Finding the Fourth Proportional to 7,730,459.66, 11,593,327.34 and 3,684,816.02
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Solution
The fourth proportional to 7,730,459.66, 11,593,327.34 and 3,684,816.02 is: 5,526,098.08
Step by Step Solution
- Step 1: Write the proportion equation
7,730,459.66 : 11,593,327.34 = 3,684,816.02 : x - Step 2: Convert to fraction form
7,730,459.66/11,593,327.34 = 3,684,816.02/x - Step 3: Cross multiply
7,730,459.66x = 11,593,327.34 × 3,684,816.02 - Step 4: Simplify right side
7,730,459.66x = 42,719,278,307,535.98 - Step 5: Solve for x
x = 42,719,278,307,535.98/7,730,459.66 - Step 6: Final answer
x = 5,526,098.08
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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.