Finding the Fourth Proportional to 2,562,109.61, 3,536,062.79 and 1,474,358.99
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Solution
The fourth proportional to 2,562,109.61, 3,536,062.79 and 1,474,358.99 is: 2,034,817.69
Step by Step Solution
- Step 1: Write the proportion equation
2,562,109.61 : 3,536,062.79 = 1,474,358.99 : x - Step 2: Convert to fraction form
2,562,109.61/3,536,062.79 = 1,474,358.99/x - Step 3: Cross multiply
2,562,109.61x = 3,536,062.79 × 1,474,358.99 - Step 4: Simplify right side
2,562,109.61x = 5,213,425,938,588.87 - Step 5: Solve for x
x = 5,213,425,938,588.87/2,562,109.61 - Step 6: Final answer
x = 2,034,817.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.