Finding the Fourth Proportional to 4,828,069.28, 6,659,964.12 and 3,014,084
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Solution
The fourth proportional to 4,828,069.28, 6,659,964.12 and 3,014,084 is: 4,157,705.73
Step by Step Solution
- Step 1: Write the proportion equation
4,828,069.28 : 6,659,964.12 = 3,014,084 : x - Step 2: Convert to fraction form
4,828,069.28/6,659,964.12 = 3,014,084/x - Step 3: Cross multiply
4,828,069.28x = 6,659,964.12 × 3,014,084 - Step 4: Simplify right side
4,828,069.28x = 20,073,691,294,666.08 - Step 5: Solve for x
x = 20,073,691,294,666.08/4,828,069.28 - Step 6: Final answer
x = 4,157,705.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.