Finding the Fourth Proportional to 4,223,929.23, 6,325,560.04 and 3,814,522.98
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Solution
The fourth proportional to 4,223,929.23, 6,325,560.04 and 3,814,522.98 is: 5,712,452.28
Step by Step Solution
- Step 1: Write the proportion equation
4,223,929.23 : 6,325,560.04 = 3,814,522.98 : x - Step 2: Convert to fraction form
4,223,929.23/6,325,560.04 = 3,814,522.98/x - Step 3: Cross multiply
4,223,929.23x = 6,325,560.04 × 3,814,522.98 - Step 4: Simplify right side
4,223,929.23x = 24,128,994,143,426.07 - Step 5: Solve for x
x = 24,128,994,143,426.07/4,223,929.23 - Step 6: Final answer
x = 5,712,452.28
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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.