Finding the Fourth Proportional to 4,559,590.41, 6,841,269.68 and 1,999,480.65
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Solution
The fourth proportional to 4,559,590.41, 6,841,269.68 and 1,999,480.65 is: 3,000,047.18
Step by Step Solution
- Step 1: Write the proportion equation
4,559,590.41 : 6,841,269.68 = 1,999,480.65 : x - Step 2: Convert to fraction form
4,559,590.41/6,841,269.68 = 1,999,480.65/x - Step 3: Cross multiply
4,559,590.41x = 6,841,269.68 × 1,999,480.65 - Step 4: Simplify right side
4,559,590.41x = 13,678,986,336,594.29 - Step 5: Solve for x
x = 13,678,986,336,594.29/4,559,590.41 - Step 6: Final answer
x = 3,000,047.18
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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.