Finding the Fourth Proportional to 1,846,873.23, 2,548,727.91 and 1,158,574.08
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Solution
The fourth proportional to 1,846,873.23, 2,548,727.91 and 1,158,574.08 is: 1,598,859.11
Step by Step Solution
- Step 1: Write the proportion equation
1,846,873.23 : 2,548,727.91 = 1,158,574.08 : x - Step 2: Convert to fraction form
1,846,873.23/2,548,727.91 = 1,158,574.08/x - Step 3: Cross multiply
1,846,873.23x = 2,548,727.91 × 1,158,574.08 - Step 4: Simplify right side
1,846,873.23x = 2,952,890,093,498.57 - Step 5: Solve for x
x = 2,952,890,093,498.57/1,846,873.23 - Step 6: Final answer
x = 1,598,859.11
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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.