Finding the Fourth Proportional to 450,821.48, 675,646.14 and 184,277.48
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Solution
The fourth proportional to 450,821.48, 675,646.14 and 184,277.48 is: 276,176.65
Step by Step Solution
- Step 1: Write the proportion equation
450,821.48 : 675,646.14 = 184,277.48 : x - Step 2: Convert to fraction form
450,821.48/675,646.14 = 184,277.48/x - Step 3: Cross multiply
450,821.48x = 675,646.14 × 184,277.48 - Step 4: Simplify right side
450,821.48x = 124,506,368,050.93 - Step 5: Solve for x
x = 124,506,368,050.93/450,821.48 - Step 6: Final answer
x = 276,176.65
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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.