Finding the Fourth Proportional to 4,226,874.77, 5,833,089.30 and 2,293,134.84
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Solution
The fourth proportional to 4,226,874.77, 5,833,089.30 and 2,293,134.84 is: 3,164,527.23
Step by Step Solution
- Step 1: Write the proportion equation
4,226,874.77 : 5,833,089.30 = 2,293,134.84 : x - Step 2: Convert to fraction form
4,226,874.77/5,833,089.30 = 2,293,134.84/x - Step 3: Cross multiply
4,226,874.77x = 5,833,089.30 × 2,293,134.84 - Step 4: Simplify right side
4,226,874.77x = 13,376,060,298,661.21 - Step 5: Solve for x
x = 13,376,060,298,661.21/4,226,874.77 - Step 6: Final answer
x = 3,164,527.23
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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.