Finding the Fourth Proportional to 3,475,241.19, 4,795,832.74 and 1,926,498.95
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Solution
The fourth proportional to 3,475,241.19, 4,795,832.74 and 1,926,498.95 is: 2,658,568.49
Step by Step Solution
- Step 1: Write the proportion equation
3,475,241.19 : 4,795,832.74 = 1,926,498.95 : x - Step 2: Convert to fraction form
3,475,241.19/4,795,832.74 = 1,926,498.95/x - Step 3: Cross multiply
3,475,241.19x = 4,795,832.74 × 1,926,498.95 - Step 4: Simplify right side
3,475,241.19x = 9,239,166,714,006.46 - Step 5: Solve for x
x = 9,239,166,714,006.46/3,475,241.19 - Step 6: Final answer
x = 2,658,568.49
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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.