Finding the Fourth Proportional to 2,569,967.46, 3,854,110.37 and 1,203,318.14
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Solution
The fourth proportional to 2,569,967.46, 3,854,110.37 and 1,203,318.14 is: 1,804,583.52
Step by Step Solution
- Step 1: Write the proportion equation
2,569,967.46 : 3,854,110.37 = 1,203,318.14 : x - Step 2: Convert to fraction form
2,569,967.46/3,854,110.37 = 1,203,318.14/x - Step 3: Cross multiply
2,569,967.46x = 3,854,110.37 × 1,203,318.14 - Step 4: Simplify right side
2,569,967.46x = 4,637,720,934,426.68 - Step 5: Solve for x
x = 4,637,720,934,426.68/2,569,967.46 - Step 6: Final answer
x = 1,804,583.52
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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.