Finding the Fourth Proportional to 2,959,038.76, 4,434,634.29 and 1,519,664.10
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Solution
The fourth proportional to 2,959,038.76, 4,434,634.29 and 1,519,664.10 is: 2,277,480.99
Step by Step Solution
- Step 1: Write the proportion equation
2,959,038.76 : 4,434,634.29 = 1,519,664.10 : x - Step 2: Convert to fraction form
2,959,038.76/4,434,634.29 = 1,519,664.10/x - Step 3: Cross multiply
2,959,038.76x = 4,434,634.29 × 1,519,664.10 - Step 4: Simplify right side
2,959,038.76x = 6,739,154,527,141.99 - Step 5: Solve for x
x = 6,739,154,527,141.99/2,959,038.76 - Step 6: Final answer
x = 2,277,480.99
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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.