Finding the Fourth Proportional to 432,866.24, 597,316.56 and 241,853.12
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Solution
The fourth proportional to 432,866.24, 597,316.56 and 241,853.12 is: 333,735.60
Step by Step Solution
- Step 1: Write the proportion equation
432,866.24 : 597,316.56 = 241,853.12 : x - Step 2: Convert to fraction form
432,866.24/597,316.56 = 241,853.12/x - Step 3: Cross multiply
432,866.24x = 597,316.56 × 241,853.12 - Step 4: Simplify right side
432,866.24x = 144,462,873,663.67 - Step 5: Solve for x
x = 144,462,873,663.67/432,866.24 - Step 6: Final answer
x = 333,735.60
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1.5x scale
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.