Finding the Fourth Proportional to 4,352,283.62, 6,005,931.96 and 2,418,502.68
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Solution
The fourth proportional to 4,352,283.62, 6,005,931.96 and 2,418,502.68 is: 3,337,411.76
Step by Step Solution
- Step 1: Write the proportion equation
4,352,283.62 : 6,005,931.96 = 2,418,502.68 : x - Step 2: Convert to fraction form
4,352,283.62/6,005,931.96 = 2,418,502.68/x - Step 3: Cross multiply
4,352,283.62x = 6,005,931.96 × 2,418,502.68 - Step 4: Simplify right side
4,352,283.62x = 14,525,362,541,157.65 - Step 5: Solve for x
x = 14,525,362,541,157.65/4,352,283.62 - Step 6: Final answer
x = 3,337,411.76
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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.