Finding the Fourth Proportional to 4,035,677.04, 5,569,272.36 and 2,224,905.84
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Solution
The fourth proportional to 4,035,677.04, 5,569,272.36 and 2,224,905.84 is: 3,070,391.03
Step by Step Solution
- Step 1: Write the proportion equation
4,035,677.04 : 5,569,272.36 = 2,224,905.84 : x - Step 2: Convert to fraction form
4,035,677.04/5,569,272.36 = 2,224,905.84/x - Step 3: Cross multiply
4,035,677.04x = 5,569,272.36 × 2,224,905.84 - Step 4: Simplify right side
4,035,677.04x = 12,391,106,598,314.58 - Step 5: Solve for x
x = 12,391,106,598,314.58/4,035,677.04 - Step 6: Final answer
x = 3,070,391.03
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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.