Finding the Fourth Proportional to 1,349,266.01, 2,023,897.19 and 351,994.01
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Solution
The fourth proportional to 1,349,266.01, 2,023,897.19 and 351,994.01 is: 527,990.53
Step by Step Solution
- Step 1: Write the proportion equation
1,349,266.01 : 2,023,897.19 = 351,994.01 : x - Step 2: Convert to fraction form
1,349,266.01/2,023,897.19 = 351,994.01/x - Step 3: Cross multiply
1,349,266.01x = 2,023,897.19 × 351,994.01 - Step 4: Simplify right side
1,349,266.01x = 712,399,675,856.38 - Step 5: Solve for x
x = 712,399,675,856.38/1,349,266.01 - Step 6: Final answer
x = 527,990.53
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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.