Finding the Fourth Proportional to 4,197,873.17, 6,296,845.03 and 1,165,475.49
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Solution
The fourth proportional to 4,197,873.17, 6,296,845.03 and 1,165,475.49 is: 1,748,223.02
Step by Step Solution
- Step 1: Write the proportion equation
4,197,873.17 : 6,296,845.03 = 1,165,475.49 : x - Step 2: Convert to fraction form
4,197,873.17/6,296,845.03 = 1,165,475.49/x - Step 3: Cross multiply
4,197,873.17x = 6,296,845.03 × 1,165,475.49 - Step 4: Simplify right side
4,197,873.17x = 7,338,818,526,822.26 - Step 5: Solve for x
x = 7,338,818,526,822.26/4,197,873.17 - Step 6: Final answer
x = 1,748,223.02
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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.