Finding the Fourth Proportional to 1,787,526.66, 2,466,757.72 and 971,750.88
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Solution
The fourth proportional to 1,787,526.66, 2,466,757.72 and 971,750.88 is: 1,341,000.41
Step by Step Solution
- Step 1: Write the proportion equation
1,787,526.66 : 2,466,757.72 = 971,750.88 : x - Step 2: Convert to fraction form
1,787,526.66/2,466,757.72 = 971,750.88/x - Step 3: Cross multiply
1,787,526.66x = 2,466,757.72 × 971,750.88 - Step 4: Simplify right side
1,787,526.66x = 2,397,073,985,156.79 - Step 5: Solve for x
x = 2,397,073,985,156.79/1,787,526.66 - Step 6: Final answer
x = 1,341,000.41
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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.