Finding the Fourth Proportional to 954,752.36, 1,317,468.12 and 567,536.72
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Solution
The fourth proportional to 954,752.36, 1,317,468.12 and 567,536.72 is: 783,147.09
Step by Step Solution
- Step 1: Write the proportion equation
954,752.36 : 1,317,468.12 = 567,536.72 : x - Step 2: Convert to fraction form
954,752.36/1,317,468.12 = 567,536.72/x - Step 3: Cross multiply
954,752.36x = 1,317,468.12 × 567,536.72 - Step 4: Simplify right side
954,752.36x = 747,711,535,529.37 - Step 5: Solve for x
x = 747,711,535,529.37/954,752.36 - Step 6: Final answer
x = 783,147.09
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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.