Finding the Fourth Proportional to 2,310,651.99, 3,464,643.89 and 712,786.05
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Solution
The fourth proportional to 2,310,651.99, 3,464,643.89 and 712,786.05 is: 1,068,767.53
Step by Step Solution
- Step 1: Write the proportion equation
2,310,651.99 : 3,464,643.89 = 712,786.05 : x - Step 2: Convert to fraction form
2,310,651.99/3,464,643.89 = 712,786.05/x - Step 3: Cross multiply
2,310,651.99x = 3,464,643.89 × 712,786.05 - Step 4: Simplify right side
2,310,651.99x = 2,469,549,829,445.80 - Step 5: Solve for x
x = 2,469,549,829,445.80/2,310,651.99 - Step 6: Final answer
x = 1,068,767.53
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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.