Finding the Fourth Proportional to 4,037,610.19, 5,570,495.07 and 2,588,104.88
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Solution
The fourth proportional to 4,037,610.19, 5,570,495.07 and 2,588,104.88 is: 3,570,682.85
Step by Step Solution
- Step 1: Write the proportion equation
4,037,610.19 : 5,570,495.07 = 2,588,104.88 : x - Step 2: Convert to fraction form
4,037,610.19/5,570,495.07 = 2,588,104.88/x - Step 3: Cross multiply
4,037,610.19x = 5,570,495.07 × 2,588,104.88 - Step 4: Simplify right side
4,037,610.19x = 14,417,025,474,682.94 - Step 5: Solve for x
x = 14,417,025,474,682.94/4,037,610.19 - Step 6: Final answer
x = 3,570,682.85
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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.