Finding the Fourth Proportional to 5,768,994.02, 8,653,505.68 and 2,357,280.62
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Solution
The fourth proportional to 5,768,994.02, 8,653,505.68 and 2,357,280.62 is: 3,535,926.92
Step by Step Solution
- Step 1: Write the proportion equation
5,768,994.02 : 8,653,505.68 = 2,357,280.62 : x - Step 2: Convert to fraction form
5,768,994.02/8,653,505.68 = 2,357,280.62/x - Step 3: Cross multiply
5,768,994.02x = 8,653,505.68 × 2,357,280.62 - Step 4: Simplify right side
5,768,994.02x = 20,398,741,234,523.92 - Step 5: Solve for x
x = 20,398,741,234,523.92/5,768,994.02 - Step 6: Final answer
x = 3,535,926.92
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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.