Finding the Fourth Proportional to 2,277,294.27, 3,141,421.95 and 1,460,589.09
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Solution
The fourth proportional to 2,277,294.27, 3,141,421.95 and 1,460,589.09 is: 2,014,814.99
Step by Step Solution
- Step 1: Write the proportion equation
2,277,294.27 : 3,141,421.95 = 1,460,589.09 : x - Step 2: Convert to fraction form
2,277,294.27/3,141,421.95 = 1,460,589.09/x - Step 3: Cross multiply
2,277,294.27x = 3,141,421.95 × 1,460,589.09 - Step 4: Simplify right side
2,277,294.27x = 4,588,326,627,256.53 - Step 5: Solve for x
x = 4,588,326,627,256.53/2,277,294.27 - Step 6: Final answer
x = 2,014,814.99
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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.