Finding the Fourth Proportional to 6,257,374, 8,635,176.12 and 3,395,806
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Solution
The fourth proportional to 6,257,374, 8,635,176.12 and 3,395,806 is: 4,686,212.28
Step by Step Solution
- Step 1: Write the proportion equation
6,257,374 : 8,635,176.12 = 3,395,806 : x - Step 2: Convert to fraction form
6,257,374/8,635,176.12 = 3,395,806/x - Step 3: Cross multiply
6,257,374x = 8,635,176.12 × 3,395,806 - Step 4: Simplify right side
6,257,374x = 29,323,382,879,352.72 - Step 5: Solve for x
x = 29,323,382,879,352.72/6,257,374 - Step 6: Final answer
x = 4,686,212.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.