Finding the Fourth Proportional to 1,564,913.63, 2,347,529.57 and 540,110.57
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Solution
The fourth proportional to 1,564,913.63, 2,347,529.57 and 540,110.57 is: 810,220.77
Step by Step Solution
- Step 1: Write the proportion equation
1,564,913.63 : 2,347,529.57 = 540,110.57 : x - Step 2: Convert to fraction form
1,564,913.63/2,347,529.57 = 540,110.57/x - Step 3: Cross multiply
1,564,913.63x = 2,347,529.57 × 540,110.57 - Step 4: Simplify right side
1,564,913.63x = 1,267,925,523,250.83 - Step 5: Solve for x
x = 1,267,925,523,250.83/1,564,913.63 - Step 6: Final answer
x = 810,220.77
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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.