Finding the Fourth Proportional to 1,643,599.50, 2,465,644.55 and 506,266.49
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Solution
The fourth proportional to 1,643,599.50, 2,465,644.55 and 506,266.49 is: 759,475.28
Step by Step Solution
- Step 1: Write the proportion equation
1,643,599.50 : 2,465,644.55 = 506,266.49 : x - Step 2: Convert to fraction form
1,643,599.50/2,465,644.55 = 506,266.49/x - Step 3: Cross multiply
1,643,599.50x = 2,465,644.55 × 506,266.49 - Step 4: Simplify right side
1,643,599.50x = 1,248,273,197,056.57 - Step 5: Solve for x
x = 1,248,273,197,056.57/1,643,599.50 - Step 6: Final answer
x = 759,475.28
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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.