Finding the Fourth Proportional to 6,489,563.29, 9,727,480.47 and 2,444,300.84
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Solution
The fourth proportional to 6,489,563.29, 9,727,480.47 and 2,444,300.84 is: 3,663,865.75
Step by Step Solution
- Step 1: Write the proportion equation
6,489,563.29 : 9,727,480.47 = 2,444,300.84 : x - Step 2: Convert to fraction form
6,489,563.29/9,727,480.47 = 2,444,300.84/x - Step 3: Cross multiply
6,489,563.29x = 9,727,480.47 × 2,444,300.84 - Step 4: Simplify right side
6,489,563.29x = 23,776,888,683,904.59 - Step 5: Solve for x
x = 23,776,888,683,904.59/6,489,563.29 - Step 6: Final answer
x = 3,663,865.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.