Finding the Fourth Proportional to 2,459,592.69, 3,394,083.99 and 1,357,037.14
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Solution
The fourth proportional to 2,459,592.69, 3,394,083.99 and 1,357,037.14 is: 1,872,626.33
Step by Step Solution
- Step 1: Write the proportion equation
2,459,592.69 : 3,394,083.99 = 1,357,037.14 : x - Step 2: Convert to fraction form
2,459,592.69/3,394,083.99 = 1,357,037.14/x - Step 3: Cross multiply
2,459,592.69x = 3,394,083.99 × 1,357,037.14 - Step 4: Simplify right side
2,459,592.69x = 4,605,898,026,043.64 - Step 5: Solve for x
x = 4,605,898,026,043.64/2,459,592.69 - Step 6: Final answer
x = 1,872,626.33
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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.