Finding the Fourth Proportional to 1,712,559.23, 2,569,682.90 and 801,803.26
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Solution
The fourth proportional to 1,712,559.23, 2,569,682.90 and 801,803.26 is: 1,203,100.07
Step by Step Solution
- Step 1: Write the proportion equation
1,712,559.23 : 2,569,682.90 = 801,803.26 : x - Step 2: Convert to fraction form
1,712,559.23/2,569,682.90 = 801,803.26/x - Step 3: Cross multiply
1,712,559.23x = 2,569,682.90 × 801,803.26 - Step 4: Simplify right side
1,712,559.23x = 2,060,380,126,386.25 - Step 5: Solve for x
x = 2,060,380,126,386.25/1,712,559.23 - Step 6: Final answer
x = 1,203,100.07
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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.