Finding the Fourth Proportional to 4,466,830.15, 6,696,978.70 and 1,432,468.80
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Solution
The fourth proportional to 4,466,830.15, 6,696,978.70 and 1,432,468.80 is: 2,147,655.66
Step by Step Solution
- Step 1: Write the proportion equation
4,466,830.15 : 6,696,978.70 = 1,432,468.80 : x - Step 2: Convert to fraction form
4,466,830.15/6,696,978.70 = 1,432,468.80/x - Step 3: Cross multiply
4,466,830.15x = 6,696,978.70 × 1,432,468.80 - Step 4: Simplify right side
4,466,830.15x = 9,593,213,038,433.39 - Step 5: Solve for x
x = 9,593,213,038,433.39/4,466,830.15 - Step 6: Final answer
x = 2,147,655.66
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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.