Finding the Fourth Proportional to 5,767,565.86, 8,653,242.84 and 2,358,719.38
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Solution
The fourth proportional to 5,767,565.86, 8,653,242.84 and 2,358,719.38 is: 3,538,853.67
Step by Step Solution
- Step 1: Write the proportion equation
5,767,565.86 : 8,653,242.84 = 2,358,719.38 : x - Step 2: Convert to fraction form
5,767,565.86/8,653,242.84 = 2,358,719.38/x - Step 3: Cross multiply
5,767,565.86x = 8,653,242.84 × 2,358,719.38 - Step 4: Simplify right side
5,767,565.86x = 20,410,571,586,554.24 - Step 5: Solve for x
x = 20,410,571,586,554.24/5,767,565.86 - Step 6: Final answer
x = 3,538,853.67
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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.