Finding the Fourth Proportional to 5,666,807.87, 8,500,206.62 and 1,776,293.00
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Solution
The fourth proportional to 5,666,807.87, 8,500,206.62 and 1,776,293.00 is: 2,664,437.88
Step by Step Solution
- Step 1: Write the proportion equation
5,666,807.87 : 8,500,206.62 = 1,776,293.00 : x - Step 2: Convert to fraction form
5,666,807.87/8,500,206.62 = 1,776,293.00/x - Step 3: Cross multiply
5,666,807.87x = 8,500,206.62 × 1,776,293.00 - Step 4: Simplify right side
5,666,807.87x = 15,098,857,545,819.01 - Step 5: Solve for x
x = 15,098,857,545,819.01/5,666,807.87 - Step 6: Final answer
x = 2,664,437.88
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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.