Finding the Fourth Proportional to 2,315,989.96, 3,473,873.70 and 633,097.24
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Solution
The fourth proportional to 2,315,989.96, 3,473,873.70 and 633,097.24 is: 949,615.45
Step by Step Solution
- Step 1: Write the proportion equation
2,315,989.96 : 3,473,873.70 = 633,097.24 : x - Step 2: Convert to fraction form
2,315,989.96/3,473,873.70 = 633,097.24/x - Step 3: Cross multiply
2,315,989.96x = 3,473,873.70 × 633,097.24 - Step 4: Simplify right side
2,315,989.96x = 2,199,299,851,578.59 - Step 5: Solve for x
x = 2,199,299,851,578.59/2,315,989.96 - Step 6: Final answer
x = 949,615.45
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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.