Finding the Fourth Proportional to 1,569,125.35, 2,353,906.73 and 670,559.95
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Solution
The fourth proportional to 1,569,125.35, 2,353,906.73 and 670,559.95 is: 1,005,933.39
Step by Step Solution
- Step 1: Write the proportion equation
1,569,125.35 : 2,353,906.73 = 670,559.95 : x - Step 2: Convert to fraction form
1,569,125.35/2,353,906.73 = 670,559.95/x - Step 3: Cross multiply
1,569,125.35x = 2,353,906.73 × 670,559.95 - Step 4: Simplify right side
1,569,125.35x = 1,578,435,579,173.46 - Step 5: Solve for x
x = 1,578,435,579,173.46/1,569,125.35 - Step 6: Final answer
x = 1,005,933.39
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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.