Finding the Fourth Proportional to 2,497,593.84, 3,446,683.68 and 1,351,675.20
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Solution
The fourth proportional to 2,497,593.84, 3,446,683.68 and 1,351,675.20 is: 1,865,314.04
Step by Step Solution
- Step 1: Write the proportion equation
2,497,593.84 : 3,446,683.68 = 1,351,675.20 : x - Step 2: Convert to fraction form
2,497,593.84/3,446,683.68 = 1,351,675.20/x - Step 3: Cross multiply
2,497,593.84x = 3,446,683.68 × 1,351,675.20 - Step 4: Simplify right side
2,497,593.84x = 4,658,796,852,500.74 - Step 5: Solve for x
x = 4,658,796,852,500.74/2,497,593.84 - Step 6: Final answer
x = 1,865,314.04
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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.