Finding the Fourth Proportional to 4,656,587.14, 6,984,882.65 and 2,094,809.84
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Solution
The fourth proportional to 4,656,587.14, 6,984,882.65 and 2,094,809.84 is: 3,142,215.63
Step by Step Solution
- Step 1: Write the proportion equation
4,656,587.14 : 6,984,882.65 = 2,094,809.84 : x - Step 2: Convert to fraction form
4,656,587.14/6,984,882.65 = 2,094,809.84/x - Step 3: Cross multiply
4,656,587.14x = 6,984,882.65 × 2,094,809.84 - Step 4: Simplify right side
4,656,587.14x = 14,632,000,895,991.23 - Step 5: Solve for x
x = 14,632,000,895,991.23/4,656,587.14 - Step 6: Final answer
x = 3,142,215.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.