Finding the Fourth Proportional to 1,715,558.70, 2,572,560.45 and 650,246.70
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Solution
The fourth proportional to 1,715,558.70, 2,572,560.45 and 650,246.70 is: 975,075.32
Step by Step Solution
- Step 1: Write the proportion equation
1,715,558.70 : 2,572,560.45 = 650,246.70 : x - Step 2: Convert to fraction form
1,715,558.70/2,572,560.45 = 650,246.70/x - Step 3: Cross multiply
1,715,558.70x = 2,572,560.45 × 650,246.70 - Step 4: Simplify right side
1,715,558.70x = 1,672,798,943,163.02 - Step 5: Solve for x
x = 1,672,798,943,163.02/1,715,558.70 - Step 6: Final answer
x = 975,075.32
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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.