Finding the Fourth Proportional to 1,498,788.84, 2,246,190.26 and 1,298,169.84
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Solution
The fourth proportional to 1,498,788.84, 2,246,190.26 and 1,298,169.84 is: 1,945,528.53
Step by Step Solution
- Step 1: Write the proportion equation
1,498,788.84 : 2,246,190.26 = 1,298,169.84 : x - Step 2: Convert to fraction form
1,498,788.84/2,246,190.26 = 1,298,169.84/x - Step 3: Cross multiply
1,498,788.84x = 2,246,190.26 × 1,298,169.84 - Step 4: Simplify right side
1,498,788.84x = 2,915,936,443,942.91 - Step 5: Solve for x
x = 2,915,936,443,942.91/1,498,788.84 - Step 6: Final answer
x = 1,945,528.53
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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.