Finding the Fourth Proportional to 4,032,179.36, 6,047,313.56 and 1,153,457.42
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Solution
The fourth proportional to 4,032,179.36, 6,047,313.56 and 1,153,457.42 is: 1,729,912.80
Step by Step Solution
- Step 1: Write the proportion equation
4,032,179.36 : 6,047,313.56 = 1,153,457.42 : x - Step 2: Convert to fraction form
4,032,179.36/6,047,313.56 = 1,153,457.42/x - Step 3: Cross multiply
4,032,179.36x = 6,047,313.56 × 1,153,457.42 - Step 4: Simplify right side
4,032,179.36x = 6,975,318,696,848.61 - Step 5: Solve for x
x = 6,975,318,696,848.61/4,032,179.36 - Step 6: Final answer
x = 1,729,912.80
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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.