Finding the Fourth Proportional to 6,041,699.97, 8,337,580.63 and 3,288,380.83
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Solution
The fourth proportional to 6,041,699.97, 8,337,580.63 and 3,288,380.83 is: 4,537,984.41
Step by Step Solution
- Step 1: Write the proportion equation
6,041,699.97 : 8,337,580.63 = 3,288,380.83 : x - Step 2: Convert to fraction form
6,041,699.97/8,337,580.63 = 3,288,380.83/x - Step 3: Cross multiply
6,041,699.97x = 8,337,580.63 × 3,288,380.83 - Step 4: Simplify right side
6,041,699.97x = 27,417,140,283,206.42 - Step 5: Solve for x
x = 27,417,140,283,206.42/6,041,699.97 - Step 6: Final answer
x = 4,537,984.41
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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.