Finding the Fourth Proportional to 4,165,236.06, 6,240,721.77 and 2,273,305.02
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Solution
The fourth proportional to 4,165,236.06, 6,240,721.77 and 2,273,305.02 is: 3,406,064.85
Step by Step Solution
- Step 1: Write the proportion equation
4,165,236.06 : 6,240,721.77 = 2,273,305.02 : x - Step 2: Convert to fraction form
4,165,236.06/6,240,721.77 = 2,273,305.02/x - Step 3: Cross multiply
4,165,236.06x = 6,240,721.77 × 2,273,305.02 - Step 4: Simplify right side
4,165,236.06x = 14,187,064,128,164.29 - Step 5: Solve for x
x = 14,187,064,128,164.29/4,165,236.06 - Step 6: Final answer
x = 3,406,064.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.