Finding the Fourth Proportional to 4,999,687.34, 7,497,983.18 and 1,804,409.06
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Solution
The fourth proportional to 4,999,687.34, 7,497,983.18 and 1,804,409.06 is: 2,706,054.96
Step by Step Solution
- Step 1: Write the proportion equation
4,999,687.34 : 7,497,983.18 = 1,804,409.06 : x - Step 2: Convert to fraction form
4,999,687.34/7,497,983.18 = 1,804,409.06/x - Step 3: Cross multiply
4,999,687.34x = 7,497,983.18 × 1,804,409.06 - Step 4: Simplify right side
4,999,687.34x = 13,529,428,735,207.65 - Step 5: Solve for x
x = 13,529,428,735,207.65/4,999,687.34 - Step 6: Final answer
x = 2,706,054.96
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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.