Finding the Fourth Proportional to 4,564,544.46, 6,847,484.09 and 1,369,923.06
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Solution
The fourth proportional to 4,564,544.46, 6,847,484.09 and 1,369,923.06 is: 2,055,084.89
Step by Step Solution
- Step 1: Write the proportion equation
4,564,544.46 : 6,847,484.09 = 1,369,923.06 : x - Step 2: Convert to fraction form
4,564,544.46/6,847,484.09 = 1,369,923.06/x - Step 3: Cross multiply
4,564,544.46x = 6,847,484.09 × 1,369,923.06 - Step 4: Simplify right side
4,564,544.46x = 9,380,526,357,874.12 - Step 5: Solve for x
x = 9,380,526,357,874.12/4,564,544.46 - Step 6: Final answer
x = 2,055,084.89
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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.