Finding the Fourth Proportional to 6,224,282.70, 9,324,001.86 and 3,019,686.18
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Solution
The fourth proportional to 6,224,282.70, 9,324,001.86 and 3,019,686.18 is: 4,523,502.69
Step by Step Solution
- Step 1: Write the proportion equation
6,224,282.70 : 9,324,001.86 = 3,019,686.18 : x - Step 2: Convert to fraction form
6,224,282.70/9,324,001.86 = 3,019,686.18/x - Step 3: Cross multiply
6,224,282.70x = 9,324,001.86 × 3,019,686.18 - Step 4: Simplify right side
6,224,282.70x = 28,155,559,558,936.29 - Step 5: Solve for x
x = 28,155,559,558,936.29/6,224,282.70 - Step 6: Final answer
x = 4,523,502.69
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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.