Finding the Fourth Proportional to 581,610.96, 872,416.74 and 182,282.84
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Solution
The fourth proportional to 581,610.96, 872,416.74 and 182,282.84 is: 273,424.35
Step by Step Solution
- Step 1: Write the proportion equation
581,610.96 : 872,416.74 = 182,282.84 : x - Step 2: Convert to fraction form
581,610.96/872,416.74 = 182,282.84/x - Step 3: Cross multiply
581,610.96x = 872,416.74 × 182,282.84 - Step 4: Simplify right side
581,610.96x = 159,026,601,030.74 - Step 5: Solve for x
x = 159,026,601,030.74/581,610.96 - Step 6: Final answer
x = 273,424.35
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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.