Finding the Fourth Proportional to 2,828,494.44, 3,903,247.44 and 1,539,307.08
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Solution
The fourth proportional to 2,828,494.44, 3,903,247.44 and 1,539,307.08 is: 2,124,203.02
Step by Step Solution
- Step 1: Write the proportion equation
2,828,494.44 : 3,903,247.44 = 1,539,307.08 : x - Step 2: Convert to fraction form
2,828,494.44/3,903,247.44 = 1,539,307.08/x - Step 3: Cross multiply
2,828,494.44x = 3,903,247.44 × 1,539,307.08 - Step 4: Simplify right side
2,828,494.44x = 6,008,296,419,383.88 - Step 5: Solve for x
x = 6,008,296,419,383.88/2,828,494.44 - Step 6: Final answer
x = 2,124,203.02
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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.