Finding the Fourth Proportional to 5,934,591.36, 8,900,641.46 and 1,673,763.14
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Solution
The fourth proportional to 5,934,591.36, 8,900,641.46 and 1,673,763.14 is: 2,510,293.42
Step by Step Solution
- Step 1: Write the proportion equation
5,934,591.36 : 8,900,641.46 = 1,673,763.14 : x - Step 2: Convert to fraction form
5,934,591.36/8,900,641.46 = 1,673,763.14/x - Step 3: Cross multiply
5,934,591.36x = 8,900,641.46 × 1,673,763.14 - Step 4: Simplify right side
5,934,591.36x = 14,897,565,624,539.80 - Step 5: Solve for x
x = 14,897,565,624,539.80/5,934,591.36 - Step 6: Final answer
x = 2,510,293.42
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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.