Finding the Fourth Proportional to 6,344,718.84, 8,755,723.11 and 3,444,111.68
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Solution
The fourth proportional to 6,344,718.84, 8,755,723.11 and 3,444,111.68 is: 4,752,880.14
Step by Step Solution
- Step 1: Write the proportion equation
6,344,718.84 : 8,755,723.11 = 3,444,111.68 : x - Step 2: Convert to fraction form
6,344,718.84/8,755,723.11 = 3,444,111.68/x - Step 3: Cross multiply
6,344,718.84x = 8,755,723.11 × 3,444,111.68 - Step 4: Simplify right side
6,344,718.84x = 30,155,688,168,997.75 - Step 5: Solve for x
x = 30,155,688,168,997.75/6,344,718.84 - Step 6: Final answer
x = 4,752,880.14
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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.