Finding the Fourth Proportional to 4,019,661.18, 6,026,101.74 and 1,743,471.18
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Solution
The fourth proportional to 4,019,661.18, 6,026,101.74 and 1,743,471.18 is: 2,613,736.39
Step by Step Solution
- Step 1: Write the proportion equation
4,019,661.18 : 6,026,101.74 = 1,743,471.18 : x - Step 2: Convert to fraction form
4,019,661.18/6,026,101.74 = 1,743,471.18/x - Step 3: Cross multiply
4,019,661.18x = 6,026,101.74 × 1,743,471.18 - Step 4: Simplify right side
4,019,661.18x = 10,506,334,711,437.85 - Step 5: Solve for x
x = 10,506,334,711,437.85/4,019,661.18 - Step 6: Final answer
x = 2,613,736.39
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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.