Finding the Fourth Proportional to 2,296,077.96, 3,168,739.02 and 1,277,484.84
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Solution
The fourth proportional to 2,296,077.96, 3,168,739.02 and 1,277,484.84 is: 1,763,013.33
Step by Step Solution
- Step 1: Write the proportion equation
2,296,077.96 : 3,168,739.02 = 1,277,484.84 : x - Step 2: Convert to fraction form
2,296,077.96/3,168,739.02 = 1,277,484.84/x - Step 3: Cross multiply
2,296,077.96x = 3,168,739.02 × 1,277,484.84 - Step 4: Simplify right side
2,296,077.96x = 4,048,016,059,966.46 - Step 5: Solve for x
x = 4,048,016,059,966.46/2,296,077.96 - Step 6: Final answer
x = 1,763,013.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.