Finding the Fourth Proportional to 6,316,952.24, 9,479,627.40 and 2,951,421.68
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Solution
The fourth proportional to 6,316,952.24, 9,479,627.40 and 2,951,421.68 is: 4,429,094.41
Step by Step Solution
- Step 1: Write the proportion equation
6,316,952.24 : 9,479,627.40 = 2,951,421.68 : x - Step 2: Convert to fraction form
6,316,952.24/9,479,627.40 = 2,951,421.68/x - Step 3: Cross multiply
6,316,952.24x = 9,479,627.40 × 2,951,421.68 - Step 4: Simplify right side
6,316,952.24x = 27,978,377,826,682.04 - Step 5: Solve for x
x = 27,978,377,826,682.04/6,316,952.24 - Step 6: Final answer
x = 4,429,094.41
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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.