Finding the Fourth Proportional to 4,402,131.92, 6,604,674.84 and 1,706,545.04
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Solution
The fourth proportional to 4,402,131.92, 6,604,674.84 and 1,706,545.04 is: 2,560,390.12
Step by Step Solution
- Step 1: Write the proportion equation
4,402,131.92 : 6,604,674.84 = 1,706,545.04 : x - Step 2: Convert to fraction form
4,402,131.92/6,604,674.84 = 1,706,545.04/x - Step 3: Cross multiply
4,402,131.92x = 6,604,674.84 × 1,706,545.04 - Step 4: Simplify right side
4,402,131.92x = 11,271,175,089,014.79 - Step 5: Solve for x
x = 11,271,175,089,014.79/4,402,131.92 - Step 6: Final answer
x = 2,560,390.12
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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.