Finding the Fourth Proportional to 2,398,706.87, 3,597,530.36 and 692,479.53
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Solution
The fourth proportional to 2,398,706.87, 3,597,530.36 and 692,479.53 is: 1,038,566.31
Step by Step Solution
- Step 1: Write the proportion equation
2,398,706.87 : 3,597,530.36 = 692,479.53 : x - Step 2: Convert to fraction form
2,398,706.87/3,597,530.36 = 692,479.53/x - Step 3: Cross multiply
2,398,706.87x = 3,597,530.36 × 692,479.53 - Step 4: Simplify right side
2,398,706.87x = 2,491,216,129,391.13 - Step 5: Solve for x
x = 2,491,216,129,391.13/2,398,706.87 - Step 6: Final answer
x = 1,038,566.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.