Finding the Fourth Proportional to 2,197,718.99, 3,297,702.63 and 1,046,266.73
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Solution
The fourth proportional to 2,197,718.99, 3,297,702.63 and 1,046,266.73 is: 1,569,935.26
Step by Step Solution
- Step 1: Write the proportion equation
2,197,718.99 : 3,297,702.63 = 1,046,266.73 : x - Step 2: Convert to fraction form
2,197,718.99/3,297,702.63 = 1,046,266.73/x - Step 3: Cross multiply
2,197,718.99x = 3,297,702.63 × 1,046,266.73 - Step 4: Simplify right side
2,197,718.99x = 3,450,276,536,342.58 - Step 5: Solve for x
x = 3,450,276,536,342.58/2,197,718.99 - Step 6: Final answer
x = 1,569,935.26
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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.