Finding the Fourth Proportional to 1,894,925.42, 2,839,701.16 and 1,466,466.73
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Solution
The fourth proportional to 1,894,925.42, 2,839,701.16 and 1,466,466.73 is: 2,197,620.68
Step by Step Solution
- Step 1: Write the proportion equation
1,894,925.42 : 2,839,701.16 = 1,466,466.73 : x - Step 2: Convert to fraction form
1,894,925.42/2,839,701.16 = 1,466,466.73/x - Step 3: Cross multiply
1,894,925.42x = 2,839,701.16 × 1,466,466.73 - Step 4: Simplify right side
1,894,925.42x = 4,164,327,273,140.68 - Step 5: Solve for x
x = 4,164,327,273,140.68/1,894,925.42 - Step 6: Final answer
x = 2,197,620.68
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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.