Finding the Fourth Proportional to 5,356,896.41, 8,037,473.75 and 1,714,187.53
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Solution
The fourth proportional to 5,356,896.41, 8,037,473.75 and 1,714,187.53 is: 2,571,962.61
Step by Step Solution
- Step 1: Write the proportion equation
5,356,896.41 : 8,037,473.75 = 1,714,187.53 : x - Step 2: Convert to fraction form
5,356,896.41/8,037,473.75 = 1,714,187.53/x - Step 3: Cross multiply
5,356,896.41x = 8,037,473.75 × 1,714,187.53 - Step 4: Simplify right side
5,356,896.41x = 13,777,737,300,640.69 - Step 5: Solve for x
x = 13,777,737,300,640.69/5,356,896.41 - Step 6: Final answer
x = 2,571,962.61
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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.