Finding the Fourth Proportional to 581,671.68, 872,518.44 and 182,303.60
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Solution
The fourth proportional to 581,671.68, 872,518.44 and 182,303.60 is: 273,458.82
Step by Step Solution
- Step 1: Write the proportion equation
581,671.68 : 872,518.44 = 182,303.60 : x - Step 2: Convert to fraction form
581,671.68/872,518.44 = 182,303.60/x - Step 3: Cross multiply
581,671.68x = 872,518.44 × 182,303.60 - Step 4: Simplify right side
581,671.68x = 159,063,252,678.38 - Step 5: Solve for x
x = 159,063,252,678.38/581,671.68 - Step 6: Final answer
x = 273,458.82
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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.