Finding the Fourth Proportional to 4,396,817.55, 6,595,852.35 and 1,364,445.46
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Solution
The fourth proportional to 4,396,817.55, 6,595,852.35 and 1,364,445.46 is: 2,046,862.45
Step by Step Solution
- Step 1: Write the proportion equation
4,396,817.55 : 6,595,852.35 = 1,364,445.46 : x - Step 2: Convert to fraction form
4,396,817.55/6,595,852.35 = 1,364,445.46/x - Step 3: Cross multiply
4,396,817.55x = 6,595,852.35 × 1,364,445.46 - Step 4: Simplify right side
4,396,817.55x = 8,999,680,753,986.34 - Step 5: Solve for x
x = 8,999,680,753,986.34/4,396,817.55 - Step 6: Final answer
x = 2,046,862.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.