Finding the Fourth Proportional to 10,717,639.98, 14,790,263.55 and 5,822,902.32
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Solution
The fourth proportional to 10,717,639.98, 14,790,263.55 and 5,822,902.32 is: 8,035,561.94
Step by Step Solution
- Step 1: Write the proportion equation
10,717,639.98 : 14,790,263.55 = 5,822,902.32 : x - Step 2: Convert to fraction form
10,717,639.98/14,790,263.55 = 5,822,902.32/x - Step 3: Cross multiply
10,717,639.98x = 14,790,263.55 × 5,822,902.32 - Step 4: Simplify right side
10,717,639.98x = 86,122,259,938,706.44 - Step 5: Solve for x
x = 86,122,259,938,706.44/10,717,639.98 - Step 6: Final answer
x = 8,035,561.94
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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.