Finding the Fourth Proportional to 3,256,558.02, 4,491,108.99 and 2,032,977.08
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Solution
The fourth proportional to 3,256,558.02, 4,491,108.99 and 2,032,977.08 is: 2,803,672.34
Step by Step Solution
- Step 1: Write the proportion equation
3,256,558.02 : 4,491,108.99 = 2,032,977.08 : x - Step 2: Convert to fraction form
3,256,558.02/4,491,108.99 = 2,032,977.08/x - Step 3: Cross multiply
3,256,558.02x = 4,491,108.99 × 2,032,977.08 - Step 4: Simplify right side
3,256,558.02x = 9,130,321,651,679.72 - Step 5: Solve for x
x = 9,130,321,651,679.72/3,256,558.02 - Step 6: Final answer
x = 2,803,672.34
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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.