Finding the Fourth Proportional to 4,236,299.65, 5,846,159.91 and 2,302,565.18
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Solution
The fourth proportional to 4,236,299.65, 5,846,159.91 and 2,302,565.18 is: 3,177,576.04
Step by Step Solution
- Step 1: Write the proportion equation
4,236,299.65 : 5,846,159.91 = 2,302,565.18 : x - Step 2: Convert to fraction form
4,236,299.65/5,846,159.91 = 2,302,565.18/x - Step 3: Cross multiply
4,236,299.65x = 5,846,159.91 × 2,302,565.18 - Step 4: Simplify right side
4,236,299.65x = 13,461,164,257,766.40 - Step 5: Solve for x
x = 13,461,164,257,766.40/4,236,299.65 - Step 6: Final answer
x = 3,177,576.04
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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.