Finding the Fourth Proportional to 6,125,161.56, 9,187,041.87 and 1,637,787.48
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Solution
The fourth proportional to 6,125,161.56, 9,187,041.87 and 1,637,787.48 is: 2,456,493.92
Step by Step Solution
- Step 1: Write the proportion equation
6,125,161.56 : 9,187,041.87 = 1,637,787.48 : x - Step 2: Convert to fraction form
6,125,161.56/9,187,041.87 = 1,637,787.48/x - Step 3: Cross multiply
6,125,161.56x = 9,187,041.87 × 1,637,787.48 - Step 4: Simplify right side
6,125,161.56x = 15,046,422,152,921.79 - Step 5: Solve for x
x = 15,046,422,152,921.79/6,125,161.56 - Step 6: Final answer
x = 2,456,493.92
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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.