Finding the Fourth Proportional to 1,843,762.14, 2,544,558.84 and 1,118,793.51
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Solution
The fourth proportional to 1,843,762.14, 2,544,558.84 and 1,118,793.51 is: 1,544,036.43
Step by Step Solution
- Step 1: Write the proportion equation
1,843,762.14 : 2,544,558.84 = 1,118,793.51 : x - Step 2: Convert to fraction form
1,843,762.14/2,544,558.84 = 1,118,793.51/x - Step 3: Cross multiply
1,843,762.14x = 2,544,558.84 × 1,118,793.51 - Step 4: Simplify right side
1,843,762.14x = 2,846,835,916,005.13 - Step 5: Solve for x
x = 2,846,835,916,005.13/1,843,762.14 - Step 6: Final answer
x = 1,544,036.43
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.