Finding the Fourth Proportional to 1,714,289.36, 2,571,793.68 and 649,307.84
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Solution
The fourth proportional to 1,714,289.36, 2,571,793.68 and 649,307.84 is: 974,097.98
Step by Step Solution
- Step 1: Write the proportion equation
1,714,289.36 : 2,571,793.68 = 649,307.84 : x - Step 2: Convert to fraction form
1,714,289.36/2,571,793.68 = 649,307.84/x - Step 3: Cross multiply
1,714,289.36x = 2,571,793.68 × 649,307.84 - Step 4: Simplify right side
1,714,289.36x = 1,669,885,799,286.45 - Step 5: Solve for x
x = 1,669,885,799,286.45/1,714,289.36 - Step 6: Final answer
x = 974,097.98
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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.