Finding the Fourth Proportional to 1,483,542.34, 2,047,687.61 and 872,104.84
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Solution
The fourth proportional to 1,483,542.34, 2,047,687.61 and 872,104.84 is: 1,203,739.33
Step by Step Solution
- Step 1: Write the proportion equation
1,483,542.34 : 2,047,687.61 = 872,104.84 : x - Step 2: Convert to fraction form
1,483,542.34/2,047,687.61 = 872,104.84/x - Step 3: Cross multiply
1,483,542.34x = 2,047,687.61 × 872,104.84 - Step 4: Simplify right side
1,483,542.34x = 1,785,798,260,890.07 - Step 5: Solve for x
x = 1,785,798,260,890.07/1,483,542.34 - Step 6: Final answer
x = 1,203,739.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.