Finding the Fourth Proportional to 5,016,027.84, 6,922,545.30 and 2,840,957.91
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Solution
The fourth proportional to 5,016,027.84, 6,922,545.30 and 2,840,957.91 is: 3,920,763.69
Step by Step Solution
- Step 1: Write the proportion equation
5,016,027.84 : 6,922,545.30 = 2,840,957.91 : x - Step 2: Convert to fraction form
5,016,027.84/6,922,545.30 = 2,840,957.91/x - Step 3: Cross multiply
5,016,027.84x = 6,922,545.30 × 2,840,957.91 - Step 4: Simplify right side
5,016,027.84x = 19,666,659,827,368.32 - Step 5: Solve for x
x = 19,666,659,827,368.32/5,016,027.84 - Step 6: Final answer
x = 3,920,763.69
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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.