Finding the Fourth Proportional to 5,726,271.92, 8,583,108.84 and 2,358,641.84
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Solution
The fourth proportional to 5,726,271.92, 8,583,108.84 and 2,358,641.84 is: 3,535,368.20
Step by Step Solution
- Step 1: Write the proportion equation
5,726,271.92 : 8,583,108.84 = 2,358,641.84 : x - Step 2: Convert to fraction form
5,726,271.92/8,583,108.84 = 2,358,641.84/x - Step 3: Cross multiply
5,726,271.92x = 8,583,108.84 × 2,358,641.84 - Step 4: Simplify right side
5,726,271.92x = 20,244,479,627,297.86 - Step 5: Solve for x
x = 20,244,479,627,297.86/5,726,271.92 - Step 6: Final answer
x = 3,535,368.20
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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.