Finding the Fourth Proportional to 6,065,856.24, 8,370,883.08 and 3,349,600.08
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Solution
The fourth proportional to 6,065,856.24, 8,370,883.08 and 3,349,600.08 is: 4,622,448.92
Step by Step Solution
- Step 1: Write the proportion equation
6,065,856.24 : 8,370,883.08 = 3,349,600.08 : x - Step 2: Convert to fraction form
6,065,856.24/8,370,883.08 = 3,349,600.08/x - Step 3: Cross multiply
6,065,856.24x = 8,370,883.08 × 3,349,600.08 - Step 4: Simplify right side
6,065,856.24x = 28,039,110,634,438.65 - Step 5: Solve for x
x = 28,039,110,634,438.65/6,065,856.24 - Step 6: Final answer
x = 4,622,448.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.