Finding the Fourth Proportional to 3,596,305.34, 4,962,998.75 and 2,146,842.02
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Solution
The fourth proportional to 3,596,305.34, 4,962,998.75 and 2,146,842.02 is: 2,962,700.11
Step by Step Solution
- Step 1: Write the proportion equation
3,596,305.34 : 4,962,998.75 = 2,146,842.02 : x - Step 2: Convert to fraction form
3,596,305.34/4,962,998.75 = 2,146,842.02/x - Step 3: Cross multiply
3,596,305.34x = 4,962,998.75 × 2,146,842.02 - Step 4: Simplify right side
3,596,305.34x = 10,654,774,226,158.27 - Step 5: Solve for x
x = 10,654,774,226,158.27/3,596,305.34 - Step 6: Final answer
x = 2,962,700.11
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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.