Finding the Fourth Proportional to 6,498,247.68, 9,753,670.08 and 3,134,816.64
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Solution
The fourth proportional to 6,498,247.68, 9,753,670.08 and 3,134,816.64 is: 4,705,263.45
Step by Step Solution
- Step 1: Write the proportion equation
6,498,247.68 : 9,753,670.08 = 3,134,816.64 : x - Step 2: Convert to fraction form
6,498,247.68/9,753,670.08 = 3,134,816.64/x - Step 3: Cross multiply
6,498,247.68x = 9,753,670.08 × 3,134,816.64 - Step 4: Simplify right side
6,498,247.68x = 30,575,967,267,854.13 - Step 5: Solve for x
x = 30,575,967,267,854.13/6,498,247.68 - Step 6: Final answer
x = 4,705,263.45
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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.