Finding the Fourth Proportional to 2,562,418.97, 3,835,712.18 and 1,406,774.68
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Solution
The fourth proportional to 2,562,418.97, 3,835,712.18 and 1,406,774.68 is: 2,105,815.97
Step by Step Solution
- Step 1: Write the proportion equation
2,562,418.97 : 3,835,712.18 = 1,406,774.68 : x - Step 2: Convert to fraction form
2,562,418.97/3,835,712.18 = 1,406,774.68/x - Step 3: Cross multiply
2,562,418.97x = 3,835,712.18 × 1,406,774.68 - Step 4: Simplify right side
2,562,418.97x = 5,395,982,768,519.26 - Step 5: Solve for x
x = 5,395,982,768,519.26/2,562,418.97 - Step 6: Final answer
x = 2,105,815.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.