Finding the Fourth Proportional to 4,698,438.16, 6,482,302.68 and 2,633,152
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Solution
The fourth proportional to 4,698,438.16, 6,482,302.68 and 2,633,152 is: 3,632,885.59
Step by Step Solution
- Step 1: Write the proportion equation
4,698,438.16 : 6,482,302.68 = 2,633,152 : x - Step 2: Convert to fraction form
4,698,438.16/6,482,302.68 = 2,633,152/x - Step 3: Cross multiply
4,698,438.16x = 6,482,302.68 × 2,633,152 - Step 4: Simplify right side
4,698,438.16x = 17,068,888,266,447.36 - Step 5: Solve for x
x = 17,068,888,266,447.36/4,698,438.16 - Step 6: Final answer
x = 3,632,885.59
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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.