Finding the Fourth Proportional to 7,499,225.62, 11,249,421.63 and 2,451,046.42
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Solution
The fourth proportional to 7,499,225.62, 11,249,421.63 and 2,451,046.42 is: 3,676,760.24
Step by Step Solution
- Step 1: Write the proportion equation
7,499,225.62 : 11,249,421.63 = 2,451,046.42 : x - Step 2: Convert to fraction form
7,499,225.62/11,249,421.63 = 2,451,046.42/x - Step 3: Cross multiply
7,499,225.62x = 11,249,421.63 × 2,451,046.42 - Step 4: Simplify right side
7,499,225.62x = 27,572,854,613,282.07 - Step 5: Solve for x
x = 27,572,854,613,282.07/7,499,225.62 - Step 6: Final answer
x = 3,676,760.24
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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.