Finding the Fourth Proportional to 5,696,052.35, 7,860,626.07 and 3,117,677.76
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Solution
The fourth proportional to 5,696,052.35, 7,860,626.07 and 3,117,677.76 is: 4,302,435.72
Step by Step Solution
- Step 1: Write the proportion equation
5,696,052.35 : 7,860,626.07 = 3,117,677.76 : x - Step 2: Convert to fraction form
5,696,052.35/7,860,626.07 = 3,117,677.76/x - Step 3: Cross multiply
5,696,052.35x = 7,860,626.07 × 3,117,677.76 - Step 4: Simplify right side
5,696,052.35x = 24,506,899,066,423.91 - Step 5: Solve for x
x = 24,506,899,066,423.91/5,696,052.35 - Step 6: Final answer
x = 4,302,435.72
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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.