Finding the Fourth Proportional to 1,774,398.98, 2,660,626.46 and 873,860.42
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Solution
The fourth proportional to 1,774,398.98, 2,660,626.46 and 873,860.42 is: 1,310,311.93
Step by Step Solution
- Step 1: Write the proportion equation
1,774,398.98 : 2,660,626.46 = 873,860.42 : x - Step 2: Convert to fraction form
1,774,398.98/2,660,626.46 = 873,860.42/x - Step 3: Cross multiply
1,774,398.98x = 2,660,626.46 × 873,860.42 - Step 4: Simplify right side
1,774,398.98x = 2,325,016,144,680.23 - Step 5: Solve for x
x = 2,325,016,144,680.23/1,774,398.98 - Step 6: Final answer
x = 1,310,311.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.