Finding the Fourth Proportional to 6,249,570.12, 9,375,109.02 and 2,205,226.08
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Solution
The fourth proportional to 6,249,570.12, 9,375,109.02 and 2,205,226.08 is: 3,308,105.12
Step by Step Solution
- Step 1: Write the proportion equation
6,249,570.12 : 9,375,109.02 = 2,205,226.08 : x - Step 2: Convert to fraction form
6,249,570.12/9,375,109.02 = 2,205,226.08/x - Step 3: Cross multiply
6,249,570.12x = 9,375,109.02 × 2,205,226.08 - Step 4: Simplify right side
6,249,570.12x = 20,674,234,913,747.24 - Step 5: Solve for x
x = 20,674,234,913,747.24/6,249,570.12 - Step 6: Final answer
x = 3,308,105.12
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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.