Finding the Fourth Proportional to 6,310,572.57, 9,465,858.28 and 1,518,261.84
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Solution
The fourth proportional to 6,310,572.57, 9,465,858.28 and 1,518,261.84 is: 2,277,392.62
Step by Step Solution
- Step 1: Write the proportion equation
6,310,572.57 : 9,465,858.28 = 1,518,261.84 : x - Step 2: Convert to fraction form
6,310,572.57/9,465,858.28 = 1,518,261.84/x - Step 3: Cross multiply
6,310,572.57x = 9,465,858.28 × 1,518,261.84 - Step 4: Simplify right side
6,310,572.57x = 14,371,651,401,780.73 - Step 5: Solve for x
x = 14,371,651,401,780.73/6,310,572.57 - Step 6: Final answer
x = 2,277,392.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.