Finding the Fourth Proportional to 5,292,213.91, 7,937,373.87 and 1,401,697.64
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Solution
The fourth proportional to 5,292,213.91, 7,937,373.87 and 1,401,697.64 is: 2,102,295.64
Step by Step Solution
- Step 1: Write the proportion equation
5,292,213.91 : 7,937,373.87 = 1,401,697.64 : x - Step 2: Convert to fraction form
5,292,213.91/7,937,373.87 = 1,401,697.64/x - Step 3: Cross multiply
5,292,213.91x = 7,937,373.87 × 1,401,697.64 - Step 4: Simplify right side
5,292,213.91x = 11,125,798,241,220.10 - Step 5: Solve for x
x = 11,125,798,241,220.10/5,292,213.91 - Step 6: Final answer
x = 2,102,295.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.