Finding the Fourth Proportional to 3,368,510.37, 5,052,787.43 and 1,346,924.12
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Solution
The fourth proportional to 3,368,510.37, 5,052,787.43 and 1,346,924.12 is: 2,020,394.92
Step by Step Solution
- Step 1: Write the proportion equation
3,368,510.37 : 5,052,787.43 = 1,346,924.12 : x - Step 2: Convert to fraction form
3,368,510.37/5,052,787.43 = 1,346,924.12/x - Step 3: Cross multiply
3,368,510.37x = 5,052,787.43 × 1,346,924.12 - Step 4: Simplify right side
3,368,510.37x = 6,805,721,230,701.25 - Step 5: Solve for x
x = 6,805,721,230,701.25/3,368,510.37 - Step 6: Final answer
x = 2,020,394.92
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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.