Finding the Fourth Proportional to 6,250,412.16, 9,377,014.08 and 2,656,293.12
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Solution
The fourth proportional to 6,250,412.16, 9,377,014.08 and 2,656,293.12 is: 3,985,032.88
Step by Step Solution
- Step 1: Write the proportion equation
6,250,412.16 : 9,377,014.08 = 2,656,293.12 : x - Step 2: Convert to fraction form
6,250,412.16/9,377,014.08 = 2,656,293.12/x - Step 3: Cross multiply
6,250,412.16x = 9,377,014.08 × 2,656,293.12 - Step 4: Simplify right side
6,250,412.16x = 24,908,097,986,847.13 - Step 5: Solve for x
x = 24,908,097,986,847.13/6,250,412.16 - Step 6: Final answer
x = 3,985,032.88
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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.