Finding the Fourth Proportional to 4,009,776.66, 6,001,306.11 and 3,207,293.46
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Solution
The fourth proportional to 4,009,776.66, 6,001,306.11 and 3,207,293.46 is: 4,800,254.84
Step by Step Solution
- Step 1: Write the proportion equation
4,009,776.66 : 6,001,306.11 = 3,207,293.46 : x - Step 2: Convert to fraction form
4,009,776.66/6,001,306.11 = 3,207,293.46/x - Step 3: Cross multiply
4,009,776.66x = 6,001,306.11 × 3,207,293.46 - Step 4: Simplify right side
4,009,776.66x = 19,247,949,838,061.04 - Step 5: Solve for x
x = 19,247,949,838,061.04/4,009,776.66 - Step 6: Final answer
x = 4,800,254.84
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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.