Finding the Fourth Proportional to 2,313,758.03, 3,192,457.58 and 1,487,263.39
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Solution
The fourth proportional to 2,313,758.03, 3,192,457.58 and 1,487,263.39 is: 2,052,083.75
Step by Step Solution
- Step 1: Write the proportion equation
2,313,758.03 : 3,192,457.58 = 1,487,263.39 : x - Step 2: Convert to fraction form
2,313,758.03/3,192,457.58 = 1,487,263.39/x - Step 3: Cross multiply
2,313,758.03x = 3,192,457.58 × 1,487,263.39 - Step 4: Simplify right side
2,313,758.03x = 4,748,025,259,463.39 - Step 5: Solve for x
x = 4,748,025,259,463.39/2,313,758.03 - Step 6: Final answer
x = 2,052,083.75
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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.