Finding the Fourth Proportional to 5,292,214.91, 7,937,375.37 and 1,401,698.64
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Solution
The fourth proportional to 5,292,214.91, 7,937,375.37 and 1,401,698.64 is: 2,102,297.14
Step by Step Solution
- Step 1: Write the proportion equation
5,292,214.91 : 7,937,375.37 = 1,401,698.64 : x - Step 2: Convert to fraction form
5,292,214.91/7,937,375.37 = 1,401,698.64/x - Step 3: Cross multiply
5,292,214.91x = 7,937,375.37 × 1,401,698.64 - Step 4: Simplify right side
5,292,214.91x = 11,125,808,261,298.50 - Step 5: Solve for x
x = 11,125,808,261,298.50/5,292,214.91 - Step 6: Final answer
x = 2,102,297.14
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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.