Finding the Fourth Proportional to 2,461,107.16, 3,395,921.82 and 1,373,376.14
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Solution
The fourth proportional to 2,461,107.16, 3,395,921.82 and 1,373,376.14 is: 1,895,032.48
Step by Step Solution
- Step 1: Write the proportion equation
2,461,107.16 : 3,395,921.82 = 1,373,376.14 : x - Step 2: Convert to fraction form
2,461,107.16/3,395,921.82 = 1,373,376.14/x - Step 3: Cross multiply
2,461,107.16x = 3,395,921.82 × 1,373,376.14 - Step 4: Simplify right side
2,461,107.16x = 4,663,878,000,893.37 - Step 5: Solve for x
x = 4,663,878,000,893.37/2,461,107.16 - Step 6: Final answer
x = 1,895,032.48
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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.