Finding the Fourth Proportional to 4,134,210.84, 5,704,372.15 and 2,414,999.21
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Solution
The fourth proportional to 4,134,210.84, 5,704,372.15 and 2,414,999.21 is: 3,332,208.91
Step by Step Solution
- Step 1: Write the proportion equation
4,134,210.84 : 5,704,372.15 = 2,414,999.21 : x - Step 2: Convert to fraction form
4,134,210.84/5,704,372.15 = 2,414,999.21/x - Step 3: Cross multiply
4,134,210.84x = 5,704,372.15 × 2,414,999.21 - Step 4: Simplify right side
4,134,210.84x = 13,776,054,201,236.64 - Step 5: Solve for x
x = 13,776,054,201,236.64/4,134,210.84 - Step 6: Final answer
x = 3,332,208.91
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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.