Finding the Fourth Proportional to 1,496,756.16, 2,246,020.08 and 550,791.24
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Solution
The fourth proportional to 1,496,756.16, 2,246,020.08 and 550,791.24 is: 826,512.84
Step by Step Solution
- Step 1: Write the proportion equation
1,496,756.16 : 2,246,020.08 = 550,791.24 : x - Step 2: Convert to fraction form
1,496,756.16/2,246,020.08 = 550,791.24/x - Step 3: Cross multiply
1,496,756.16x = 2,246,020.08 × 550,791.24 - Step 4: Simplify right side
1,496,756.16x = 1,237,088,184,928.10 - Step 5: Solve for x
x = 1,237,088,184,928.10/1,496,756.16 - Step 6: Final answer
x = 826,512.84
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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.