Finding the Fourth Proportional to 7,496,272.08, 11,239,683.48 and 6,359,433.84
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Solution
The fourth proportional to 7,496,272.08, 11,239,683.48 and 6,359,433.84 is: 9,535,142.63
Step by Step Solution
- Step 1: Write the proportion equation
7,496,272.08 : 11,239,683.48 = 6,359,433.84 : x - Step 2: Convert to fraction form
7,496,272.08/11,239,683.48 = 6,359,433.84/x - Step 3: Cross multiply
7,496,272.08x = 11,239,683.48 × 6,359,433.84 - Step 4: Simplify right side
7,496,272.08x = 71,478,023,473,600.97 - Step 5: Solve for x
x = 71,478,023,473,600.97/7,496,272.08 - Step 6: Final answer
x = 9,535,142.63
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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.