Finding the Fourth Proportional to 544,575.94, 751,533.96 and 302,868.70
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Solution
The fourth proportional to 544,575.94, 751,533.96 and 302,868.70 is: 417,969.46
Step by Step Solution
- Step 1: Write the proportion equation
544,575.94 : 751,533.96 = 302,868.70 : x - Step 2: Convert to fraction form
544,575.94/751,533.96 = 302,868.70/x - Step 3: Cross multiply
544,575.94x = 751,533.96 × 302,868.70 - Step 4: Simplify right side
544,575.94x = 227,616,113,471.05 - Step 5: Solve for x
x = 227,616,113,471.05/544,575.94 - Step 6: Final answer
x = 417,969.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.