Finding the Fourth Proportional to 2,593,975.74, 3,553,730.20 and 2,496,973.46
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Solution
The fourth proportional to 2,593,975.74, 3,553,730.20 and 2,496,973.46 is: 3,420,837.69
Step by Step Solution
- Step 1: Write the proportion equation
2,593,975.74 : 3,553,730.20 = 2,496,973.46 : x - Step 2: Convert to fraction form
2,593,975.74/3,553,730.20 = 2,496,973.46/x - Step 3: Cross multiply
2,593,975.74x = 3,553,730.20 × 2,496,973.46 - Step 4: Simplify right side
2,593,975.74x = 8,873,569,969,389.41 - Step 5: Solve for x
x = 8,873,569,969,389.41/2,593,975.74 - Step 6: Final answer
x = 3,420,837.69
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.