Finding the Fourth Proportional to 1,014,840.98, 1,522,761.62 and 475,133.79
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Solution
The fourth proportional to 1,014,840.98, 1,522,761.62 and 475,133.79 is: 712,934.85
Step by Step Solution
- Step 1: Write the proportion equation
1,014,840.98 : 1,522,761.62 = 475,133.79 : x - Step 2: Convert to fraction form
1,014,840.98/1,522,761.62 = 475,133.79/x - Step 3: Cross multiply
1,014,840.98x = 1,522,761.62 × 475,133.79 - Step 4: Simplify right side
1,014,840.98x = 723,515,497,401.47 - Step 5: Solve for x
x = 723,515,497,401.47/1,014,840.98 - Step 6: Final answer
x = 712,934.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.