Finding the Fourth Proportional to 4,357,612.00, 6,013,266.06 and 2,397,453.11
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Solution
The fourth proportional to 4,357,612.00, 6,013,266.06 and 2,397,453.11 is: 3,308,354.07
Step by Step Solution
- Step 1: Write the proportion equation
4,357,612.00 : 6,013,266.06 = 2,397,453.11 : x - Step 2: Convert to fraction form
4,357,612.00/6,013,266.06 = 2,397,453.11/x - Step 3: Cross multiply
4,357,612.00x = 6,013,266.06 × 2,397,453.11 - Step 4: Simplify right side
4,357,612.00x = 14,416,523,418,278.31 - Step 5: Solve for x
x = 14,416,523,418,278.31/4,357,612.00 - Step 6: Final answer
x = 3,308,354.07
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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.