Finding the Fourth Proportional to 364,929.78, 503,840.06 and 326,622.99
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Solution
The fourth proportional to 364,929.78, 503,840.06 and 326,622.99 is: 450,951.82
Step by Step Solution
- Step 1: Write the proportion equation
364,929.78 : 503,840.06 = 326,622.99 : x - Step 2: Convert to fraction form
364,929.78/503,840.06 = 326,622.99/x - Step 3: Cross multiply
364,929.78x = 503,840.06 × 326,622.99 - Step 4: Simplify right side
364,929.78x = 164,565,746,878.98 - Step 5: Solve for x
x = 164,565,746,878.98/364,929.78 - Step 6: Final answer
x = 450,951.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.