Finding the Fourth Proportional to 1,922,097.18, 2,652,549.48 and 1,062,712.92
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Solution
The fourth proportional to 1,922,097.18, 2,652,549.48 and 1,062,712.92 is: 1,466,574.44
Step by Step Solution
- Step 1: Write the proportion equation
1,922,097.18 : 2,652,549.48 = 1,062,712.92 : x - Step 2: Convert to fraction form
1,922,097.18/2,652,549.48 = 1,062,712.92/x - Step 3: Cross multiply
1,922,097.18x = 2,652,549.48 × 1,062,712.92 - Step 4: Simplify right side
1,922,097.18x = 2,818,898,603,335.28 - Step 5: Solve for x
x = 2,818,898,603,335.28/1,922,097.18 - Step 6: Final answer
x = 1,466,574.44
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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.