Finding the Fourth Proportional to 1,577,351.70, 2,366,027.55 and 579,950.10
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Solution
The fourth proportional to 1,577,351.70, 2,366,027.55 and 579,950.10 is: 869,925.15
Step by Step Solution
- Step 1: Write the proportion equation
1,577,351.70 : 2,366,027.55 = 579,950.10 : x - Step 2: Convert to fraction form
1,577,351.70/2,366,027.55 = 579,950.10/x - Step 3: Cross multiply
1,577,351.70x = 2,366,027.55 × 579,950.10 - Step 4: Simplify right side
1,577,351.70x = 1,372,177,914,225.25 - Step 5: Solve for x
x = 1,372,177,914,225.25/1,577,351.70 - Step 6: Final answer
x = 869,925.15
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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.