Finding the Fourth Proportional to 4,347,593.88, 5,999,867.10 and 2,413,854.84
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Solution
The fourth proportional to 4,347,593.88, 5,999,867.10 and 2,413,854.84 is: 3,331,223.81
Step by Step Solution
- Step 1: Write the proportion equation
4,347,593.88 : 5,999,867.10 = 2,413,854.84 : x - Step 2: Convert to fraction form
4,347,593.88/5,999,867.10 = 2,413,854.84/x - Step 3: Cross multiply
4,347,593.88x = 5,999,867.10 × 2,413,854.84 - Step 4: Simplify right side
4,347,593.88x = 14,482,808,238,691.76 - Step 5: Solve for x
x = 14,482,808,238,691.76/4,347,593.88 - Step 6: Final answer
x = 3,331,223.81
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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.