Finding the Fourth Proportional to 960,203.34, 1,441,208.70 and 487,228.14
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Solution
The fourth proportional to 960,203.34, 1,441,208.70 and 487,228.14 is: 731,300.76
Step by Step Solution
- Step 1: Write the proportion equation
960,203.34 : 1,441,208.70 = 487,228.14 : x - Step 2: Convert to fraction form
960,203.34/1,441,208.70 = 487,228.14/x - Step 3: Cross multiply
960,203.34x = 1,441,208.70 × 487,228.14 - Step 4: Simplify right side
960,203.34x = 702,197,434,252.82 - Step 5: Solve for x
x = 702,197,434,252.82/960,203.34 - Step 6: Final answer
x = 731,300.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.