Finding the Fourth Proportional to 1,456,248.84, 2,184,371.34 and 677,184.36
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Solution
The fourth proportional to 1,456,248.84, 2,184,371.34 and 677,184.36 is: 1,015,775.65
Step by Step Solution
- Step 1: Write the proportion equation
1,456,248.84 : 2,184,371.34 = 677,184.36 : x - Step 2: Convert to fraction form
1,456,248.84/2,184,371.34 = 677,184.36/x - Step 3: Cross multiply
1,456,248.84x = 2,184,371.34 × 677,184.36 - Step 4: Simplify right side
1,456,248.84x = 1,479,222,107,880.24 - Step 5: Solve for x
x = 1,479,222,107,880.24/1,456,248.84 - Step 6: Final answer
x = 1,015,775.65
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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.