Finding the Fourth Proportional to 2,566,711.68, 3,850,266.24 and 860,864.64
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Solution
The fourth proportional to 2,566,711.68, 3,850,266.24 and 860,864.64 is: 1,291,363.61
Step by Step Solution
- Step 1: Write the proportion equation
2,566,711.68 : 3,850,266.24 = 860,864.64 : x - Step 2: Convert to fraction form
2,566,711.68/3,850,266.24 = 860,864.64/x - Step 3: Cross multiply
2,566,711.68x = 3,850,266.24 × 860,864.64 - Step 4: Simplify right side
2,566,711.68x = 3,314,558,060,601.75 - Step 5: Solve for x
x = 3,314,558,060,601.75/2,566,711.68 - Step 6: Final answer
x = 1,291,363.61
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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.