Finding the Fourth Proportional to 2,439,084.03, 3,658,037.99 and 1,018,369.95
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Solution
The fourth proportional to 2,439,084.03, 3,658,037.99 and 1,018,369.95 is: 1,527,309.40
Step by Step Solution
- Step 1: Write the proportion equation
2,439,084.03 : 3,658,037.99 = 1,018,369.95 : x - Step 2: Convert to fraction form
2,439,084.03/3,658,037.99 = 1,018,369.95/x - Step 3: Cross multiply
2,439,084.03x = 3,658,037.99 × 1,018,369.95 - Step 4: Simplify right side
2,439,084.03x = 3,725,235,959,882.55 - Step 5: Solve for x
x = 3,725,235,959,882.55/2,439,084.03 - Step 6: Final answer
x = 1,527,309.40
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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.