Finding the Fourth Proportional to 4,134,366.86, 6,201,528.77 and 1,060,343.34
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Solution
The fourth proportional to 4,134,366.86, 6,201,528.77 and 1,060,343.34 is: 1,590,509.49
Step by Step Solution
- Step 1: Write the proportion equation
4,134,366.86 : 6,201,528.77 = 1,060,343.34 : x - Step 2: Convert to fraction form
4,134,366.86/6,201,528.77 = 1,060,343.34/x - Step 3: Cross multiply
4,134,366.86x = 6,201,528.77 × 1,060,343.34 - Step 4: Simplify right side
4,134,366.86x = 6,575,749,723,786.18 - Step 5: Solve for x
x = 6,575,749,723,786.18/4,134,366.86 - Step 6: Final answer
x = 1,590,509.49
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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.