Finding the Fourth Proportional to 2,497,360.02, 3,446,356.81 and 1,351,440.36
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Solution
The fourth proportional to 2,497,360.02, 3,446,356.81 and 1,351,440.36 is: 1,864,987.69
Step by Step Solution
- Step 1: Write the proportion equation
2,497,360.02 : 3,446,356.81 = 1,351,440.36 : x - Step 2: Convert to fraction form
2,497,360.02/3,446,356.81 = 1,351,440.36/x - Step 3: Cross multiply
2,497,360.02x = 3,446,356.81 × 1,351,440.36 - Step 4: Simplify right side
2,497,360.02x = 4,657,545,687,994.85 - Step 5: Solve for x
x = 4,657,545,687,994.85/2,497,360.02 - Step 6: Final answer
x = 1,864,987.69
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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.