Finding the Fourth Proportional to 4,588,897.30, 6,883,345.95 and 2,463,133.30
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Solution
The fourth proportional to 4,588,897.30, 6,883,345.95 and 2,463,133.30 is: 3,694,699.95
Step by Step Solution
- Step 1: Write the proportion equation
4,588,897.30 : 6,883,345.95 = 2,463,133.30 : x - Step 2: Convert to fraction form
4,588,897.30/6,883,345.95 = 2,463,133.30/x - Step 3: Cross multiply
4,588,897.30x = 6,883,345.95 × 2,463,133.30 - Step 4: Simplify right side
4,588,897.30x = 16,954,598,624,865.13 - Step 5: Solve for x
x = 16,954,598,624,865.13/4,588,897.30 - Step 6: Final answer
x = 3,694,699.95
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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.