Finding the Fourth Proportional to 4,400,808.18, 6,072,312.29 and 2,539,544.67
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Solution
The fourth proportional to 4,400,808.18, 6,072,312.29 and 2,539,544.67 is: 3,504,108.26
Step by Step Solution
- Step 1: Write the proportion equation
4,400,808.18 : 6,072,312.29 = 2,539,544.67 : x - Step 2: Convert to fraction form
4,400,808.18/6,072,312.29 = 2,539,544.67/x - Step 3: Cross multiply
4,400,808.18x = 6,072,312.29 × 2,539,544.67 - Step 4: Simplify right side
4,400,808.18x = 15,420,908,310,644.99 - Step 5: Solve for x
x = 15,420,908,310,644.99/4,400,808.18 - Step 6: Final answer
x = 3,504,108.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.