Finding the Fourth Proportional to 1,565,213.00, 2,342,588.09 and 891,113.34
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Solution
The fourth proportional to 1,565,213.00, 2,342,588.09 and 891,113.34 is: 1,333,691.65
Step by Step Solution
- Step 1: Write the proportion equation
1,565,213.00 : 2,342,588.09 = 891,113.34 : x - Step 2: Convert to fraction form
1,565,213.00/2,342,588.09 = 891,113.34/x - Step 3: Cross multiply
1,565,213.00x = 2,342,588.09 × 891,113.34 - Step 4: Simplify right side
1,565,213.00x = 2,087,511,499,351.90 - Step 5: Solve for x
x = 2,087,511,499,351.90/1,565,213.00 - Step 6: Final answer
x = 1,333,691.65
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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.