Finding the Fourth Proportional to 4,534,278.42, 6,257,276.81 and 2,497,073.34
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Solution
The fourth proportional to 4,534,278.42, 6,257,276.81 and 2,497,073.34 is: 3,445,946.12
Step by Step Solution
- Step 1: Write the proportion equation
4,534,278.42 : 6,257,276.81 = 2,497,073.34 : x - Step 2: Convert to fraction form
4,534,278.42/6,257,276.81 = 2,497,073.34/x - Step 3: Cross multiply
4,534,278.42x = 6,257,276.81 × 2,497,073.34 - Step 4: Simplify right side
4,534,278.42x = 15,624,879,123,594.69 - Step 5: Solve for x
x = 15,624,879,123,594.69/4,534,278.42 - Step 6: Final answer
x = 3,445,946.12
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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.