Finding the Fourth Proportional to 7,097,533.14, 10,649,349.63 and 2,306,690.58
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Solution
The fourth proportional to 7,097,533.14, 10,649,349.63 and 2,306,690.58 is: 3,461,027.09
Step by Step Solution
- Step 1: Write the proportion equation
7,097,533.14 : 10,649,349.63 = 2,306,690.58 : x - Step 2: Convert to fraction form
7,097,533.14/10,649,349.63 = 2,306,690.58/x - Step 3: Cross multiply
7,097,533.14x = 10,649,349.63 × 2,306,690.58 - Step 4: Simplify right side
7,097,533.14x = 24,564,754,474,647.49 - Step 5: Solve for x
x = 24,564,754,474,647.49/7,097,533.14 - Step 6: Final answer
x = 3,461,027.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.