Finding the Fourth Proportional to 2,475,860.98, 3,416,517.06 and 1,373,188.34
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Solution
The fourth proportional to 2,475,860.98, 3,416,517.06 and 1,373,188.34 is: 1,894,905.02
Step by Step Solution
- Step 1: Write the proportion equation
2,475,860.98 : 3,416,517.06 = 1,373,188.34 : x - Step 2: Convert to fraction form
2,475,860.98/3,416,517.06 = 1,373,188.34/x - Step 3: Cross multiply
2,475,860.98x = 3,416,517.06 × 1,373,188.34 - Step 4: Simplify right side
2,475,860.98x = 4,691,521,390,203.08 - Step 5: Solve for x
x = 4,691,521,390,203.08/2,475,860.98 - Step 6: Final answer
x = 1,894,905.02
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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.