Finding the Fourth Proportional to 2,297,518.53, 3,448,114.87 and 1,035,444.57
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Solution
The fourth proportional to 2,297,518.53, 3,448,114.87 and 1,035,444.57 is: 1,553,994.78
Step by Step Solution
- Step 1: Write the proportion equation
2,297,518.53 : 3,448,114.87 = 1,035,444.57 : x - Step 2: Convert to fraction form
2,297,518.53/3,448,114.87 = 1,035,444.57/x - Step 3: Cross multiply
2,297,518.53x = 3,448,114.87 × 1,035,444.57 - Step 4: Simplify right side
2,297,518.53x = 3,570,331,805,300.17 - Step 5: Solve for x
x = 3,570,331,805,300.17/2,297,518.53 - Step 6: Final answer
x = 1,553,994.78
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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.