Finding the Fourth Proportional to 1,569,029.40, 2,353,896.18 and 504,132.12
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Solution
The fourth proportional to 1,569,029.40, 2,353,896.18 and 504,132.12 is: 756,311.30
Step by Step Solution
- Step 1: Write the proportion equation
1,569,029.40 : 2,353,896.18 = 504,132.12 : x - Step 2: Convert to fraction form
1,569,029.40/2,353,896.18 = 504,132.12/x - Step 3: Cross multiply
1,569,029.40x = 2,353,896.18 × 504,132.12 - Step 4: Simplify right side
1,569,029.40x = 1,186,674,671,483.30 - Step 5: Solve for x
x = 1,186,674,671,483.30/1,569,029.40 - Step 6: Final answer
x = 756,311.30
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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.