Finding the Fourth Proportional to 1,566,753.06, 2,350,129.61 and 1,034,149.51
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Solution
The fourth proportional to 1,566,753.06, 2,350,129.61 and 1,034,149.51 is: 1,551,224.28
Step by Step Solution
- Step 1: Write the proportion equation
1,566,753.06 : 2,350,129.61 = 1,034,149.51 : x - Step 2: Convert to fraction form
1,566,753.06/2,350,129.61 = 1,034,149.51/x - Step 3: Cross multiply
1,566,753.06x = 2,350,129.61 × 1,034,149.51 - Step 4: Simplify right side
1,566,753.06x = 2,430,385,390,141.03 - Step 5: Solve for x
x = 2,430,385,390,141.03/1,566,753.06 - Step 6: Final answer
x = 1,551,224.28
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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.