Finding the Fourth Proportional to 1,589,542.28, 2,193,625.93 and 910,610
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Solution
The fourth proportional to 1,589,542.28, 2,193,625.93 and 910,610 is: 1,256,674.79
Step by Step Solution
- Step 1: Write the proportion equation
1,589,542.28 : 2,193,625.93 = 910,610 : x - Step 2: Convert to fraction form
1,589,542.28/2,193,625.93 = 910,610/x - Step 3: Cross multiply
1,589,542.28x = 2,193,625.93 × 910,610 - Step 4: Simplify right side
1,589,542.28x = 1,997,537,708,117.30 - Step 5: Solve for x
x = 1,997,537,708,117.30/1,589,542.28 - Step 6: Final answer
x = 1,256,674.79
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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.