Finding the Fourth Proportional to 1,506,102.06, 2,259,083.97 and 508,838.70
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Solution
The fourth proportional to 1,506,102.06, 2,259,083.97 and 508,838.70 is: 763,234.70
Step by Step Solution
- Step 1: Write the proportion equation
1,506,102.06 : 2,259,083.97 = 508,838.70 : x - Step 2: Convert to fraction form
1,506,102.06/2,259,083.97 = 508,838.70/x - Step 3: Cross multiply
1,506,102.06x = 2,259,083.97 × 508,838.70 - Step 4: Simplify right side
1,506,102.06x = 1,149,509,350,485.64 - Step 5: Solve for x
x = 1,149,509,350,485.64/1,506,102.06 - Step 6: Final answer
x = 763,234.70
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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.