Finding the Fourth Proportional to 5,829,758.46, 8,045,077.41 and 3,251,605.41
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Solution
The fourth proportional to 5,829,758.46, 8,045,077.41 and 3,251,605.41 is: 4,487,221.45
Step by Step Solution
- Step 1: Write the proportion equation
5,829,758.46 : 8,045,077.41 = 3,251,605.41 : x - Step 2: Convert to fraction form
5,829,758.46/8,045,077.41 = 3,251,605.41/x - Step 3: Cross multiply
5,829,758.46x = 8,045,077.41 × 3,251,605.41 - Step 4: Simplify right side
5,829,758.46x = 26,159,417,230,224.79 - Step 5: Solve for x
x = 26,159,417,230,224.79/5,829,758.46 - Step 6: Final answer
x = 4,487,221.45
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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.