Finding the Fourth Proportional to 2,322,307.87, 3,204,607.93 and 1,303,515.79
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Solution
The fourth proportional to 2,322,307.87, 3,204,607.93 and 1,303,515.79 is: 1,798,752.48
Step by Step Solution
- Step 1: Write the proportion equation
2,322,307.87 : 3,204,607.93 = 1,303,515.79 : x - Step 2: Convert to fraction form
2,322,307.87/3,204,607.93 = 1,303,515.79/x - Step 3: Cross multiply
2,322,307.87x = 3,204,607.93 × 1,303,515.79 - Step 4: Simplify right side
2,322,307.87x = 4,177,257,037,514.22 - Step 5: Solve for x
x = 4,177,257,037,514.22/2,322,307.87 - Step 6: Final answer
x = 1,798,752.48
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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.