Finding the Fourth Proportional to 2,256,555.06, 3,384,941.95 and 740,103.84
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Solution
The fourth proportional to 2,256,555.06, 3,384,941.95 and 740,103.84 is: 1,110,191.63
Step by Step Solution
- Step 1: Write the proportion equation
2,256,555.06 : 3,384,941.95 = 740,103.84 : x - Step 2: Convert to fraction form
2,256,555.06/3,384,941.95 = 740,103.84/x - Step 3: Cross multiply
2,256,555.06x = 3,384,941.95 × 740,103.84 - Step 4: Simplify right side
2,256,555.06x = 2,505,208,535,372.09 - Step 5: Solve for x
x = 2,505,208,535,372.09/2,256,555.06 - Step 6: Final answer
x = 1,110,191.63
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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.