Finding the Fourth Proportional to 4,693,926.06, 6,476,878.14 and 2,734,126.83
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Solution
The fourth proportional to 4,693,926.06, 6,476,878.14 and 2,734,126.83 is: 3,772,664.09
Step by Step Solution
- Step 1: Write the proportion equation
4,693,926.06 : 6,476,878.14 = 2,734,126.83 : x - Step 2: Convert to fraction form
4,693,926.06/6,476,878.14 = 2,734,126.83/x - Step 3: Cross multiply
4,693,926.06x = 6,476,878.14 × 2,734,126.83 - Step 4: Simplify right side
4,693,926.06x = 17,708,606,297,214.50 - Step 5: Solve for x
x = 17,708,606,297,214.50/4,693,926.06 - Step 6: Final answer
x = 3,772,664.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.