Finding the Fourth Proportional to 2,053,317.36, 2,833,596.76 and 1,135,499.08
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Solution
The fourth proportional to 2,053,317.36, 2,833,596.76 and 1,135,499.08 is: 1,566,999.13
Step by Step Solution
- Step 1: Write the proportion equation
2,053,317.36 : 2,833,596.76 = 1,135,499.08 : x - Step 2: Convert to fraction form
2,053,317.36/2,833,596.76 = 1,135,499.08/x - Step 3: Cross multiply
2,053,317.36x = 2,833,596.76 × 1,135,499.08 - Step 4: Simplify right side
2,053,317.36x = 3,217,546,514,070.98 - Step 5: Solve for x
x = 3,217,546,514,070.98/2,053,317.36 - Step 6: Final answer
x = 1,566,999.13
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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.