Finding the Fourth Proportional to 3,291,944.44, 4,937,417.56 and 895,975.80
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Solution
The fourth proportional to 3,291,944.44, 4,937,417.56 and 895,975.80 is: 1,343,827.86
Step by Step Solution
- Step 1: Write the proportion equation
3,291,944.44 : 4,937,417.56 = 895,975.80 : x - Step 2: Convert to fraction form
3,291,944.44/4,937,417.56 = 895,975.80/x - Step 3: Cross multiply
3,291,944.44x = 4,937,417.56 × 895,975.80 - Step 4: Simplify right side
3,291,944.44x = 4,423,806,648,255.05 - Step 5: Solve for x
x = 4,423,806,648,255.05/3,291,944.44 - Step 6: Final answer
x = 1,343,827.86
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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.