Finding the Fourth Proportional to 5,822,646.74, 8,035,284.38 and 3,376,707.99
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Solution
The fourth proportional to 5,822,646.74, 8,035,284.38 and 3,376,707.99 is: 4,659,875.50
Step by Step Solution
- Step 1: Write the proportion equation
5,822,646.74 : 8,035,284.38 = 3,376,707.99 : x - Step 2: Convert to fraction form
5,822,646.74/8,035,284.38 = 3,376,707.99/x - Step 3: Cross multiply
5,822,646.74x = 8,035,284.38 × 3,376,707.99 - Step 4: Simplify right side
5,822,646.74x = 27,132,808,920,852.34 - Step 5: Solve for x
x = 27,132,808,920,852.34/5,822,646.74 - Step 6: Final answer
x = 4,659,875.50
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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.