Finding the Fourth Proportional to 2,462,148.84, 3,693,357.97 and 1,022,977.79
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Solution
The fourth proportional to 2,462,148.84, 3,693,357.97 and 1,022,977.79 is: 1,534,522.66
Step by Step Solution
- Step 1: Write the proportion equation
2,462,148.84 : 3,693,357.97 = 1,022,977.79 : x - Step 2: Convert to fraction form
2,462,148.84/3,693,357.97 = 1,022,977.79/x - Step 3: Cross multiply
2,462,148.84x = 3,693,357.97 × 1,022,977.79 - Step 4: Simplify right side
2,462,148.84x = 3,778,223,187,811.29 - Step 5: Solve for x
x = 3,778,223,187,811.29/2,462,148.84 - Step 6: Final answer
x = 1,534,522.66
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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.