Finding the Fourth Proportional to 5,817,481.97, 8,730,208.76 and 2,030,964.84
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Solution
The fourth proportional to 5,817,481.97, 8,730,208.76 and 2,030,964.84 is: 3,047,838.76
Step by Step Solution
- Step 1: Write the proportion equation
5,817,481.97 : 8,730,208.76 = 2,030,964.84 : x - Step 2: Convert to fraction form
5,817,481.97/8,730,208.76 = 2,030,964.84/x - Step 3: Cross multiply
5,817,481.97x = 8,730,208.76 × 2,030,964.84 - Step 4: Simplify right side
5,817,481.97x = 17,730,747,027,265.18 - Step 5: Solve for x
x = 17,730,747,027,265.18/5,817,481.97 - Step 6: Final answer
x = 3,047,838.76
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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.