Finding the Fourth Proportional to 1,664,937.99, 2,496,395.70 and 652,847.40
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Solution
The fourth proportional to 1,664,937.99, 2,496,395.70 and 652,847.40 is: 978,874.56
Step by Step Solution
- Step 1: Write the proportion equation
1,664,937.99 : 2,496,395.70 = 652,847.40 : x - Step 2: Convert to fraction form
1,664,937.99/2,496,395.70 = 652,847.40/x - Step 3: Cross multiply
1,664,937.99x = 2,496,395.70 × 652,847.40 - Step 4: Simplify right side
1,664,937.99x = 1,629,765,442,116.18 - Step 5: Solve for x
x = 1,629,765,442,116.18/1,664,937.99 - Step 6: Final answer
x = 978,874.56
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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.