Finding the Fourth Proportional to 2,891,996.00, 4,340,595.85 and 1,545,309.75
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Solution
The fourth proportional to 2,891,996.00, 4,340,595.85 and 1,545,309.75 is: 2,319,354.89
Step by Step Solution
- Step 1: Write the proportion equation
2,891,996.00 : 4,340,595.85 = 1,545,309.75 : x - Step 2: Convert to fraction form
2,891,996.00/4,340,595.85 = 1,545,309.75/x - Step 3: Cross multiply
2,891,996.00x = 4,340,595.85 × 1,545,309.75 - Step 4: Simplify right side
2,891,996.00x = 6,707,565,084,505.01 - Step 5: Solve for x
x = 6,707,565,084,505.01/2,891,996.00 - Step 6: Final answer
x = 2,319,354.89
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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.