Finding the Fourth Proportional to 3,197,354.02, 4,799,443.66 and 1,376,620.02
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Solution
The fourth proportional to 3,197,354.02, 4,799,443.66 and 1,376,620.02 is: 2,066,399.34
Step by Step Solution
- Step 1: Write the proportion equation
3,197,354.02 : 4,799,443.66 = 1,376,620.02 : x - Step 2: Convert to fraction form
3,197,354.02/4,799,443.66 = 1,376,620.02/x - Step 3: Cross multiply
3,197,354.02x = 4,799,443.66 × 1,376,620.02 - Step 4: Simplify right side
3,197,354.02x = 6,607,010,223,776.52 - Step 5: Solve for x
x = 6,607,010,223,776.52/3,197,354.02 - Step 6: Final answer
x = 2,066,399.34
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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.