Finding the Fourth Proportional to 4,189,056.14, 6,293,043.14 and 2,484,317.58
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Solution
The fourth proportional to 4,189,056.14, 6,293,043.14 and 2,484,317.58 is: 3,732,085.98
Step by Step Solution
- Step 1: Write the proportion equation
4,189,056.14 : 6,293,043.14 = 2,484,317.58 : x - Step 2: Convert to fraction form
4,189,056.14/6,293,043.14 = 2,484,317.58/x - Step 3: Cross multiply
4,189,056.14x = 6,293,043.14 × 2,484,317.58 - Step 4: Simplify right side
4,189,056.14x = 15,633,917,704,400.40 - Step 5: Solve for x
x = 15,633,917,704,400.40/4,189,056.14 - Step 6: Final answer
x = 3,732,085.98
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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.