Finding the Fourth Proportional to 2,525,573.93, 3,484,184.83 and 1,545,560.19
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Solution
The fourth proportional to 2,525,573.93, 3,484,184.83 and 1,545,560.19 is: 2,132,195.50
Step by Step Solution
- Step 1: Write the proportion equation
2,525,573.93 : 3,484,184.83 = 1,545,560.19 : x - Step 2: Convert to fraction form
2,525,573.93/3,484,184.83 = 1,545,560.19/x - Step 3: Cross multiply
2,525,573.93x = 3,484,184.83 × 1,545,560.19 - Step 4: Simplify right side
2,525,573.93x = 5,385,017,363,986.02 - Step 5: Solve for x
x = 5,385,017,363,986.02/2,525,573.93 - Step 6: Final answer
x = 2,132,195.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.