Finding the Fourth Proportional to 594,204.14, 819,873.44 and 352,566.66
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Solution
The fourth proportional to 594,204.14, 819,873.44 and 352,566.66 is: 486,465.88
Step by Step Solution
- Step 1: Write the proportion equation
594,204.14 : 819,873.44 = 352,566.66 : x - Step 2: Convert to fraction form
594,204.14/819,873.44 = 352,566.66/x - Step 3: Cross multiply
594,204.14x = 819,873.44 × 352,566.66 - Step 4: Simplify right side
594,204.14x = 289,060,038,600.68 - Step 5: Solve for x
x = 289,060,038,600.68/594,204.14 - Step 6: Final answer
x = 486,465.88
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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.