Finding the Fourth Proportional to 2,498,201, 3,447,984.42 and 1,425,113
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Solution
The fourth proportional to 2,498,201, 3,447,984.42 and 1,425,113 is: 1,966,922.37
Step by Step Solution
- Step 1: Write the proportion equation
2,498,201 : 3,447,984.42 = 1,425,113 : x - Step 2: Convert to fraction form
2,498,201/3,447,984.42 = 1,425,113/x - Step 3: Cross multiply
2,498,201x = 3,447,984.42 × 1,425,113 - Step 4: Simplify right side
2,498,201x = 4,913,767,420,739.46 - Step 5: Solve for x
x = 4,913,767,420,739.46/2,498,201 - Step 6: Final answer
x = 1,966,922.37
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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.