Finding the Fourth Proportional to 2,653,675.48, 3,659,178.18 and 1,792,740.88
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Solution
The fourth proportional to 2,653,675.48, 3,659,178.18 and 1,792,740.88 is: 2,472,027.33
Step by Step Solution
- Step 1: Write the proportion equation
2,653,675.48 : 3,659,178.18 = 1,792,740.88 : x - Step 2: Convert to fraction form
2,653,675.48/3,659,178.18 = 1,792,740.88/x - Step 3: Cross multiply
2,653,675.48x = 3,659,178.18 × 1,792,740.88 - Step 4: Simplify right side
2,653,675.48x = 6,559,958,310,490.00 - Step 5: Solve for x
x = 6,559,958,310,490.00/2,653,675.48 - Step 6: Final answer
x = 2,472,027.33
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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.