Finding the Fourth Proportional to 2,395,886.23, 3,306,297.96 and 1,308,154.44
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Solution
The fourth proportional to 2,395,886.23, 3,306,297.96 and 1,308,154.44 is: 1,805,239.46
Step by Step Solution
- Step 1: Write the proportion equation
2,395,886.23 : 3,306,297.96 = 1,308,154.44 : x - Step 2: Convert to fraction form
2,395,886.23/3,306,297.96 = 1,308,154.44/x - Step 3: Cross multiply
2,395,886.23x = 3,306,297.96 × 1,308,154.44 - Step 4: Simplify right side
2,395,886.23x = 4,325,148,356,336.94 - Step 5: Solve for x
x = 4,325,148,356,336.94/2,395,886.23 - Step 6: Final answer
x = 1,805,239.46
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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.