Finding the Fourth Proportional to 2,374,297.76, 3,276,591.04 and 1,457,033.44
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Solution
The fourth proportional to 2,374,297.76, 3,276,591.04 and 1,457,033.44 is: 2,010,743.05
Step by Step Solution
- Step 1: Write the proportion equation
2,374,297.76 : 3,276,591.04 = 1,457,033.44 : x - Step 2: Convert to fraction form
2,374,297.76/3,276,591.04 = 1,457,033.44/x - Step 3: Cross multiply
2,374,297.76x = 3,276,591.04 × 1,457,033.44 - Step 4: Simplify right side
2,374,297.76x = 4,774,102,714,484.38 - Step 5: Solve for x
x = 4,774,102,714,484.38/2,374,297.76 - Step 6: Final answer
x = 2,010,743.05
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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.