Finding the Fourth Proportional to 4,588,228.63, 6,331,610.56 and 2,523,237.83
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Solution
The fourth proportional to 4,588,228.63, 6,331,610.56 and 2,523,237.83 is: 3,481,988.49
Step by Step Solution
- Step 1: Write the proportion equation
4,588,228.63 : 6,331,610.56 = 2,523,237.83 : x - Step 2: Convert to fraction form
4,588,228.63/6,331,610.56 = 2,523,237.83/x - Step 3: Cross multiply
4,588,228.63x = 6,331,610.56 × 2,523,237.83 - Step 4: Simplify right side
4,588,228.63x = 15,976,159,277,203.29 - Step 5: Solve for x
x = 15,976,159,277,203.29/4,588,228.63 - Step 6: Final answer
x = 3,481,988.49
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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.