Finding the Fourth Proportional to 4,059,808.77, 5,602,535.98 and 2,224,336.67
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Solution
The fourth proportional to 4,059,808.77, 5,602,535.98 and 2,224,336.67 is: 3,069,584.53
Step by Step Solution
- Step 1: Write the proportion equation
4,059,808.77 : 5,602,535.98 = 2,224,336.67 : x - Step 2: Convert to fraction form
4,059,808.77/5,602,535.98 = 2,224,336.67/x - Step 3: Cross multiply
4,059,808.77x = 5,602,535.98 × 2,224,336.67 - Step 4: Simplify right side
4,059,808.77x = 12,461,926,205,741.21 - Step 5: Solve for x
x = 12,461,926,205,741.21/4,059,808.77 - Step 6: Final answer
x = 3,069,584.53
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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.