Finding the Fourth Proportional to 6,551,881.64, 9,829,221.98 and 2,292,188.84
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Solution
The fourth proportional to 6,551,881.64, 9,829,221.98 and 2,292,188.84 is: 3,438,772.88
Step by Step Solution
- Step 1: Write the proportion equation
6,551,881.64 : 9,829,221.98 = 2,292,188.84 : x - Step 2: Convert to fraction form
6,551,881.64/9,829,221.98 = 2,292,188.84/x - Step 3: Cross multiply
6,551,881.64x = 9,829,221.98 × 2,292,188.84 - Step 4: Simplify right side
6,551,881.64x = 22,530,432,928,438.70 - Step 5: Solve for x
x = 22,530,432,928,438.70/6,551,881.64 - Step 6: Final answer
x = 3,438,772.88
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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.