Finding the Fourth Proportional to 3,657,596.96, 5,484,395.36 and 2,904,277.52
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Solution
The fourth proportional to 3,657,596.96, 5,484,395.36 and 2,904,277.52 is: 4,354,828.14
Step by Step Solution
- Step 1: Write the proportion equation
3,657,596.96 : 5,484,395.36 = 2,904,277.52 : x - Step 2: Convert to fraction form
3,657,596.96/5,484,395.36 = 2,904,277.52/x - Step 3: Cross multiply
3,657,596.96x = 5,484,395.36 × 2,904,277.52 - Step 4: Simplify right side
3,657,596.96x = 15,928,206,154,840.31 - Step 5: Solve for x
x = 15,928,206,154,840.31/3,657,596.96 - Step 6: Final answer
x = 4,354,828.14
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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.