Finding the Fourth Proportional to 582,886.68, 872,974.95 and 562,682.44
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Solution
The fourth proportional to 582,886.68, 872,974.95 and 562,682.44 is: 842,715.56
Step by Step Solution
- Step 1: Write the proportion equation
582,886.68 : 872,974.95 = 562,682.44 : x - Step 2: Convert to fraction form
582,886.68/872,974.95 = 562,682.44/x - Step 3: Cross multiply
582,886.68x = 872,974.95 × 562,682.44 - Step 4: Simplify right side
582,886.68x = 491,207,674,924.88 - Step 5: Solve for x
x = 491,207,674,924.88/582,886.68 - Step 6: Final answer
x = 842,715.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.