Finding the Fourth Proportional to 3,593,214.68, 4,964,044.73 and 2,355,765.12
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Solution
The fourth proportional to 3,593,214.68, 4,964,044.73 and 2,355,765.12 is: 3,254,501.74
Step by Step Solution
- Step 1: Write the proportion equation
3,593,214.68 : 4,964,044.73 = 2,355,765.12 : x - Step 2: Convert to fraction form
3,593,214.68/4,964,044.73 = 2,355,765.12/x - Step 3: Cross multiply
3,593,214.68x = 4,964,044.73 × 2,355,765.12 - Step 4: Simplify right side
3,593,214.68x = 11,694,123,417,274.99 - Step 5: Solve for x
x = 11,694,123,417,274.99/3,593,214.68 - Step 6: Final answer
x = 3,254,501.74
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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.